Bob Dylan's new single, "Murder Most Foul" about the assassination of John F. Kennedy and its impact on America is his first to hit number one on the Billboard Hot 100 chart. The song is remarkable because it does a great job at documenting the history of the event while also portraying the raw emotional energy surrounding the assassination.

Dylan has written songs that went to number one for other artists, Peter, Paul and Mary's "Blowin' in the Wind" (1963) and the Byrds' "Mr. Tambourine Man" (1965). But, at the tender age of 78, this is the first in Dylan's own name.

He reached number two on the Hot 100 twice in 1965 with "Like a Rolling Stone" (1965) "Rainy Day Women #12 & 35" (a.k.a "Everybody Must Get Stoned"). He hit #2 on the Adult Alternative charts in 2000 with "Things Have Changed."