McCarthy graduates from Marquette University Law School.
McCarthy elected circuit judge in Appleton, WI.
McCarthy enlists in U.S. Marine Corps, serving in the United States and the Pacific theater of operations.
McCarthy runs unsuccessfully for U.S. Senate while serving in Marines.
McCarthy elected to U.S. Senate.
McCarthy delivers speech in Wheeling, West Virginia attacking Communists in the State Department. Marks the beginning of his anti-communist crusade.
U.S. Senate establishes Foreign Relations Subcommittee chaired by Senators Tydings and MacMahon. The Tydings-MacMahon Committee begins investigating McCarthy's accusations against the State Department.
North Korea invades South Korea.
U.S. Senate establishes Internal Security Subcommittee chaired by Sen. Pat McCarran. The McCarran Committee works with McCarthy to expose alleged Communists.
McCarthy criticizes Gen. George C. Marshall in Senate speech.
McCarthy re-elected to U.S. Senate. Republican Dwight D. Eisenhower elected President of the United States.
McCarthy becomes chairman of Senate Permanent Subcommittee on Investigations.
McCarthy begins investigating Communists in the U.S. Army.
Edward R. Murrow criticizes McCarthy in his television program,See It Now.
Apr 22 - Jun 17
Televised Army-McCarthy Hearings.
Mid-term elections. Republicans become minority party in Senate. McCarthy loses chairmanship of Permanent Subcommittee on Investigations.
U.S. Senate votes to condemn McCarthy.
McCarthy dies at Bethesda Naval Hospital. He is buried in Appleton, Wisconsin on May 6th.