
Two protest rallies against the Vietnam War that took place in May 1970: the Hard Hat Riot on Wall Street in New York City and Kent State/Cambodia Incursion Protest in Washington, D.C.
6.4
7.2
5.9
7.4
8.4
7.6
6.2
7.2
7.2
6.2
6.4
7.1
8.0
7.8
6.5
7.6
7.2
7.6