Robert F. Kennedy is remembered as a liberal icon, but biographer Larry Tye says his views changed over the course of his career. Random House hide caption

Nashville Tennessean Editor John Seigenthaler testifies at a Senate Commerce Subcommittee hearing in Washington in 1969. Seigenthaler died Friday at 86. Bob Daugherty/AP hide caption

A Meeting Of Great Minds: During his 1966 visit to South Africa, Sen. Robert F. Kennedy met with anti-apartheid activist Chief Luthuli and later spoke publicly about their meeting. Because of a government ban on media coverage of Luthuli, it was the first news many had of their leader in more than five years. Shoreline Productions hide caption