Senator Joseph Biden and his family wave as they leave for Washington by train.
Senator Joseph Biden D-Delaware (3rd from right) waves along with family members from the back of a special train to Washington here 6/9/1987 as he leaves after announcing his candidacy for the Democratic nomination for President.
WAP2003010710 - WASHINGTON, Jan. 7 (UPI) -- Sen. Joe Biden, D-Del., is sworn into the session by Vice President Dick Cheney during a mock swearing-in ceremony in the Old Senate Chamber of the Capitol on Jan. 7, 2002. rlw/Roger L. Wollenberg UPI
Barack Obama announces Joe Biden as his running mate in Springfield, IL
Michelle Obama, wife of Presumptive Democratic presidential candidate Sen. Barack Obama (D-IL), left, and Jill Biden, left, pose for a photo at a rally at the Old State Capitol in Springfield, Illinois on August 23, 2008. Obama announced Biden as his running mate. (UPI Photo/Darrell Hoemann)
Democratic vice presidential candidate Sen. Biden campaigns in Sterling, Virginia
Jill Biden, wife of Democratic vice presidential candidate Sen. Joe Biden (D-DE) attends a campaign rally at Claude Moore Park in Sterling, Virginia on September 19, 2008. (UPI Photo/Alexis C. Glenn)
Scripps National Spelling Bee final in Washington.
Dr. Jill Biden, wife of U.S. Vice President Joe Biden, greets the audience and participants before the final round of the 2009 Scripps National Spelling Bee in Washington on May 28, 2009. (UPI Photo/Alexis C. Glenn)
Jill Biden at the White House Community College Summit in Washington
Jill Biden, the wife of Vice President Joe Biden, hugs Albert Ojeda, a student at Estrella Mountain Community College-Maricopa Community College District/ASU, Arizona, after he introduced her at a the White House Community College Summit at the White House in Washington on October 5, 2010. UPI/Kevin Dietsch
Prince Harry plants a tree in honor of U.S. and British Wounded Warriors in Washington
Prince Harry (L) and Sir Peter Westmacott (2nd-L), the British Ambassador to America, talk to Dr. Jill Biden (R), the wife of U.S. Vice President Joe Biden, during a reception for U.S. and British wounded warriors at the British Ambassadors Residence in Washington, D.C. on May 7, 2012. UPI/Kevin Dietsch
President Obama Inauguration Ceremony in Washington
U.S. Vice President Joe Biden is sworn in by Supreme Court Justice Sonia Sotomayor as Dr. Jill Biden and Beau Biden look on before U.S. President Barack Obama is sworn-in for a second term by Supreme Court Chief Justice John Roberts during his public inauguration ceremony at the U.S. Capitol Building in Washington, D.C. on January 21, 2013. President Obama was joined by First Lady Michelle Obama and daughters Sasha and Malia. UPI/Kevin Dietsch
VP Biden and wife attend 2016 Invictus Games in Orlando
Dr. Jill Biden hugs U.S. Army Capt. Kelly Elmlinger of the U.S. Invictus team during at the 2016 Invictus Games in Orlando, Fla., on May 11, 2016. Photo by EJ Hersom/DoD/UPI
Dr. Jill Biden speaks on day three of the Democratic National Convention at Wells Fargo Center in Philadelphia, Pennsylvania on July 27, 2016. Hillary Clinton claims the Democratic Party's nomination for president. Photo by Ray Stubblebine/UPI
Former Vice President Joe Biden Addresses the 2020 Democratic National Convention
Former Vice President Joe Biden, joined by wife Jill Biden, accepts the Democratic Party's nomination for President on the final night of the 2020 Democratic National Convention on August 20, 2020. The convention, which was expected to attract 50,000 people to the Milwaukee, Wisconsin, is now taking place virtually due to concerns with the coronavirus pandemic. UPI
President-elect Joe Biden delivers his victory speech in Wilmington, Delaware
President-elect Joe Biden hugs his daughter Ashley Blazer Biden (L) as his wife Dr. Jill Biden, son Hunter Biden and his grandson wave as they celebrate onstage after Biden defeated Republican President Donald Trump in the 2020 presidential election, in Wilmington, Delaware on Saturday, November 7, 2020. After four additional days of vote counting, Biden has pulled ahead winning several swing states by a narrow margin. Photo by Pat Benic/UPI
President-Elect Biden Attends Covid Lighting Ceremony At Lincoln Memorial
U.S. President-elect Joe Biden, wife Jill Biden, U.S. Vice President-elect Kamala Harris, and husband Douglas Emhoff stand at the Lincoln Memorial Reflecting Pool during a Covid-19 memorial to lives lost on the National Mall in Washington, DC on Tuesday, January 19, 2021. Biden arrived in Washington on the eve of his inauguration with the usual backdrop of celebrations and political comity replaced by a military lockdown. Photo by Al Drago/UPI
US President-elect Joe Biden is sworn in as the 46th US President at the U.S. Capitol at the 59th Presidential Inauguration on Wednesday, January 20, 2021 in Washington DC. Pool Photo by Saul Loeb/UPI
President Biden departs White House for Walter Reed
First Lady Jill Biden walks down the West Wing Colonnade after watching US President Joe Biden (not pictured) depart the White House for a short visit with wounded veterans at Walter Reed Medical Center in Washington, DC on January 29, 2021. Photo by Jim Lo Scalzo/UPI
The White House is Decorated for Valentine's Day in Washington, DC
First Lady Dr. Jill Biden had the North Lawn of the White House decorated for Valentine's Day, in Washington, DC on Friday, February 12, 2021. Photo by Kevin Dietsch/UPI
Biden, Harris speak on American Rescue Plan from White House
First Lady Dr. Jill Biden after President Joe Biden delivered remarks on the American Rescue Plan from the Rose Garden of the White House in Washington DC on Friday, March 12, 2021. President Biden signed the massive $1.9 trillion relief package into law yesterday. Photo by Jim Lo Scalzo/UPI
US President Joe Biden participates in an event to mark Equal Pay Day
US President Joe Biden listens as First Lady Dr. Jill Biden delivers remarks during an event to mark Equal Pay Day in the State Dining Room of the White House in Washington, DC on March 24, 2021. Equal Pay Day marks the extra time it takes an average woman in the United States to earn the same pay that their male counterparts made the previous calendar year. Pool Photo by Shawn Thew/UPI
President Joe Biden and First Lady Visit the Vietnam War Memorial
U.S. President Joe Biden and First Lady Dr. Jill Biden visit the Vietnam War Memorial in Washington, DC on Monday, March 29, 2021. Pool Photo by Stefani Reynolds/UPI
U.S. President Joe Biden Delivers Remarks Regarding Easter
President Joe Biden (R) waves beside First Lady Jill Biden (L) and the Easter bunny while delivering remarks regarding Easter, on the Truman Balcony at the South Lawn of the White House, in Washington, DC, on Monday, April 5, 2021. The traditional Easter Egg Roll at the White House with thousands of visitors was not held due to the coronavirus COVID-19 pandemic. Photo by Michael Reynolds/UPI
US President Joe Biden gives First Lady Jill Biden a dandelion as they walk to board Marine One on the Ellipse of the White House in Washington, DC, on Thursday, April 29, 2021. President Biden is traveling to Georgia today for an event to mark his 100th day in office and to pay a visit to former US President Jimmy Carter. Photo by Shawn Thew/UPI
First Lady Jill Biden Participates in a Tree Planting Ceremony
First Lady Jill Biden plants a Linden Tree on the North Lawn of the White House in observation of Arbor Day in Washington, DC, on Friday, April 30, 2021. Photo by y Oliver Contreras/UPI
President Biden Arrives on Marine One in Washington
First Lady Jill Biden enters the presidential limo after arriving from a visit to Virginia, in Washington, D.C., U.S., on Monday, May 3, 2021. Biden's $4 trillion vision of remaking the federal government's role in the U.S. economy is now in the hands of Congress, where both parties see a higher chance of at least some compromise than for the administration's pandemic-relief bill. Photo by Erin Scott/UPI
President Biden lays a wreath at Tomb of the Unknown Solider at Arlington National Cemetery
First Lady Jill Biden and Second Gentleman Doug Emhoff arrive at wreath at the Tomb of the Unknown Solider at Arlington National Cemetery in Arlington, Virginia on Monday, May 31, 2021. President Biden also delivered the remarks at the Memorial Day Address at the 153rd National Memorial Day Observance. Photo by Tasos Katopodis/UPI