Previously released FBI files document a spate of threats against Ted Kennedy in the weeks after Robert Kennedy's assassination in June 1968, and five years after their older brother, President John F. Kennedy, was killed. Several of the letters appeared to be written in the same hand.
Who were the Louisiana territory explorers? Meriweather Lewis and William Clark led the expedition that explored the Louisiana Territory for the US government. Edit
Meriwether Lewis and William Clark led an expedition also known as  the Corps of Discovery to explore the newly acquired land from the  Louisiana Purchase. They were commissâ¦ioned by President Thomas  Jefferson.