Name the Artist: More Than You Know?

Questions

Theodore Roosevelt is shot in the chest in Milwaukee while campaigning for President with the Bull Moose Party.?

Roger Moore, actor, (The Saint, numerous James Bond movies), born.?

German Field Marshal Erwin Rommel commits suicide rather than face trial for his part in an attempt to overthrow Hitler.?

Chuck Yeager pilots the world's first supersonic flight (Mach 1.015 at 12,800 m) at Muroc, CA.?

14 US Communist Party leaders convicted of sedition.?