A famed doctor who investigated the 1963 assassination of President John F. Kennedy discussed what the upcoming release of the assassination files may reveal.

In this Nov. 22, 1963 file photo, President John F. Kennedy waves from his car in a motorcade in Dallas. Riding with Kennedy are First Lady Jacqueline Kennedy, right, Nellie Connally, second from ...

Donald Trump pledged at his Jan. 19 rally to release files on JFK, Robert Kennedy, and Dr. Martin Luther King Jr. Here's when you can expect them.

FILE - President John F. Kennedy waves from his car in a motorcade in Dallas, with first lady Jacqueline Kennedy, right, Nellie Connally, second from left, and her husband, Texas Gov. John ...

FILE - President John F. Kennedy waves from his car in a motorcade in Dallas, with first lady Jacqueline Kennedy, right, Nellie Connally, second from left, and her husband, Texas Gov. John ...

"This order is a good first step, but it has loopholes in it," warns author Jefferson Morley, whose website, jfkfacts.org, says it seeks to "abolish the official secrecy" that surrounds the 1963 assassination.

President Donald Trump has ordered the release of thousands of classified governmental records related to the assassination of President John F. Kennedy.

Robert F. Kennedy Jr. has said vaccines are not safe. His support for abortion access has made conservatives uncomfortable.

When President Donald Trump announced an executive order Thursday to release the remaining government files in three of the country’s most notorious assassinations, it immediately grabbed public attention and raised intrigue.

On November 22, 1963, Lee Harvey Oswald, a former U.S. Marine and defector to the Soviet Union, fired three shots from a sixth-floor window of the Texas School Book Depository, striking President Kennedy as his motorcade passed through Dealey Plaza in Dallas.

President Trump announced he's releasing files related to the JFK assassination, the subject of conspiracies for decades.