President Biden stops briefly to talk to the press as he walks toward Marine One on March 16.

WASHINGTON, DC – MARCH 16: U.S. President Joe Biden stops briefly to talk to the press as he walks toward Marine One on the South Lawn of the White House on March 16, 2021 in Washington, DC. President Biden will visit suburban Philadelphia on Tuesday as part of his effort to tout the $1.9 trillion coronavirus relief package to fight the pandemic and boost the economy. (Photo by Drew Angerer/Getty Images)