US Ambassador William Porter returns to Paris peace talks and is hopeful. General John Lavelle accused of ordering US pilots to strike unauthorized targets in North Vietnam.
White House denies a major breakthrough at Paris peace talks. General John Lavelle's unauthorized bombing of North Vietnam is investigated by the Senate Armed Services Committee.
House Armed Services Subcommittee exonerates General John Lavelle for making unauthorized strikes against North Vietnam. Committee says strikes were proper. McGovern denounces administration position on Vietnam.