President Trump announced that he’ll declassify any remaining files from the assassinations of President John F. Kennedy, his brother Robert F. Kennedy and civil rights leader Martin Luther King Jr. He signed an executive order at the White House Thursday.

After an aide announced the president was signing the executive action “ordering the declassification of files relating to the assassinations of President John F. Kennedy, Senator Robert F. Kennedy, and Dr. Reverend Martin Luthern King Jr.,” Mr. Trump said, “That’s a big one, huh? A lot of people are waiting for this for a long — for years, for decades.”