by our state department as north vietnamese attacked the uss maddox, a destroyer operating in the tonkin 35 miles off the north vietnamese coast. >> this was not an unprovoked attack. there had been these covert actions against north vietnamese directed by the united states, and the north vietnamese were responding to that on august 2nd. >> this is a special report from cbs news in washington. today just past the midday point, unofficial sources started to report additional naval combat action in the same tonkin gulf. >> now i would like to review briefly in chronological order, the unprovoked attacks that took place today, august 4th. >> we know now for sure the second tonkin gulf incident didn't happen. but the johnson administration pretty much dismissed evidence indicating that an attack actually hadn't taken place. >> there was this acute political pressure from the right wing to be strong, stand up to communist aggression. >> certainly, i think a more prudent administration that wasn't looking for a pretext to flex some american muscle would have stepped back and said, let's determ