Premier Rush photo video- Don't know how to Shorten the length of the time line

Hello All, I am trying to do a photo slide show for a club project,  I have imported all my images and the sound track that I want to use.  I have all the photos to display for 4 seconds, and have inserted all the transitions.  The audio is also installed and works perfectly. My problem is that the intire video clip is 1 minute and 8 seconds, which is perfect, but the video keeps playing until the end of the"timeline" which shows to be 2 minutes and 3 seconds.  How do I get the video to stop at the 1 minute and 8 second, end of the slides, time.

Thanks for your help