US President George W. Bush (C) stands with President-elect Barack Obama (2nd L), former President George H.W. Bush (L), former President Bill Clinton (2nd R) and former President Jimmy Carter (R) in the Oval Office of the White House in Washington, DC, on January 7, 2009. Bush, acting on a suggestion by Obama, invited the former Presidents and President-elect for lunch, the first time since 1981 that all living presidents have been together at the White House. AFP PHOTO / Saul LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

All five living former Presidents of the United States have launched a joint effort to raise money for relief following Hurricane Harvey.
Former Presidents Jimmy Carter, George H.W. Bush, Bill Clinton Bill Clinton Bill Clinton: Trump ending DACA will crush dreams Trump missed the memo: the president is also comforter-in-chief Juan Williams: Trump’s empty economic boasts MORE, George W. Bush and Barack Obama Barack Obama OPINION | Bill O’Reilly: Harvey, Sandy, Katrina — A tale of three superstorms Week ahead: Tech mobilizes on DACA | House panel looks at Uber economy Trump asked aides for ‘a way out’ on DACA: report MORE announced their “One America Appeal” to help victims of Hurricane Harvey.
A video advertisement starring each of the former presidents is slated to air during the first game of the 2017-18 NFL season Thursday night.
“Hurricane Harvey brought terrible destruction — but it also brought out the best in humanity,” Clinton says …