Presidents George W. Bush, Bill Clinton and Barack Obama were all together again on Thursday to pay their respects to civil rights icon and longtime Rep. John Lewis, who died at on July 17.

(CNN)-- Sen. Barack Obama on Sunday accused Sen. Hillary Clinton of echoing the "bluster" of President Bush when she said the U.S. would be able to "obliterate" Iran if it used nuclear weapons ...

Find out how President Joe Biden, Jill Biden, Barack Obama, Michelle Obama, Bill Clinton, Hillary Clinton, George W. Bush and Laura Bush commemorated the 20th anniversary of the September 11 attacks.

A member of the Bush ... Clinton Goes Viral Bush Sr.'s son, George W. Bush, carried on his father's legacy in 2000 and 2004, securing the presidency twice. Biden entered the mix as Barack Obama ...