US President Donald Trump signs an executive order declassifying files on the 1960s assassinations of President John F. Kennedy and his brother Bobby Kennedy, as well as that of civil rights leader Martin Luther King Jr. "Everything will be revealed," Trump tells reporters as he signs the order in the Oval Office of the White House. SOUNDBITE Interested in licensing this video ? Get in touch 👉 http://u.afp.com/wvnD N.B.: AFP’s services and content are for professional use only