As President Richard Nixon addressed a tense nation on live television, his grave demeanor hinted at a pivotal moment, and ...

In 1973, U.S. President Richard Nixon and Soviet leader Leonid Brezhnev signed a pledge to try to avoid nuclear war. In 1977, ...

Former President Richard Nixon and his wife were exposed to potentially harmful radiation during their state visit to Moscow in 1959, according to declassified Secret Service documents. España India ...

On Dec. 2, 1948, evidence stashed in a hollowed-out pumpkin incriminated suspected Soviet spy Alger Hiss and boosted a young Richard Nixon’s political status.