With the expected release of the remaining JFK assassination files following President Donald Trump's executive order, here is a look back on the documents' original declassification timeline.

Trump signed an executive order on Thursday to declassify files related to the assassinations of John F. Kennedy, Robert F. Kennedy and the Rev. Martin Luther King Jr.

CHICAGO (Reuters) - Robert F. Kennedy Jr., President Donald Trump's pick to lead the top U.S. health agency, told U.S. senators during his confirmation hearing on Wednesday that he would finalize regulations aimed at increasing the participation of diverse patient populations in clinical trials.

President Trump signed an executive order Thursday directing the release of federal government documents related to the assassinations of former President John F. Kennedy, former Attorney General

During confirmation hearings, Robert F. Kennedy Jr. spoke to SNAP and his ideas for integrating nutritional health into federal assistance programs.

If he is confirmed as health and human services secretary, Kennedy would oversee the implementation of Medicaid, in addition to Medicare and the Affordable Care Act.

Robert F. Kennedy Jr., President Trump’s nominee for health secretary, repeatedly confused Medicare and Medicaid. He also tried to convince senators he was not against vaccines, despite past statements.

Robert F. Kennedy Jr.’s nomination for health and human services secretary has stalled as Senate Democrats and Republicans take issue with his views.

Robert F. Kennedy Jr. has said vaccines are not safe. His support for abortion access has made conservatives uncomfortable. And farmers across the Midwest are nervous over his talk of banning corn syrup and pesticides from America’s food supply.

The Senate Finance Committee holds Health and Human Services secretary nominee Robert F. Kennedy Jr.'s first confirmation hearing today. Follow here for live updates.

While Mr. Kennedy, seeking the job of health secretary, has been vocal about vaccines and his desire to overhaul the nation’s diet, he has said very little about other issues.

Plus, Robert F. Kennedy Jr. will face questions from senators during a his first confirmation hearing as Donald Trump's pick to be secretary of health and human services.