Misc: The name of which disease comes from the Italian meaning 'bad air'?

Questions

Paul Schaeffer, musician (Saturday Night Live, David Letterman), actor (This Is Spinal Tap), Thunder Bay, Ont.?

Mauritania gains independence from France (National Day).?

Mariner 4 launched. First spacecraft to fly by Mars.?

Ninth Space Shuttle Mission - Columbia 6 is launched.?

Reagan administration exceeds SALT II arms limitations for first time.?