This will be a problem with the way it was recorded.
Can you let us know what you used to record the video and what format it was
recorded in and what file type you captured as.
Std ntsc video is 30 frames per second, if you increase this, as John said,
then both sound and video will go faster.
You can increase the speed and then drop the audio on to the audio track of
the timeline, but doubling the speed of the video will make it only half as
long, so the audio, will sound right but be out of sync and last twice as
long as the video.
--
Graham Hughes
MVP Digital Media
www.myvideoproblems.com