I would like to edit two videos such that they each take up
one side (left and right) of a combined video. (Think of a
video of a telephone conversation where you see one person
on the left side of the screen and another person on the
right side of the screen.)

I realize that I need to crop each of the two videos, but I
haven't been able to right and left justify the cropped
videos. When I crop a video it always stays centered. Is
there an easy feature that I just haven't noticed? Please
let me know how to do the split screen editing if you know
how.

Thanks.
Tyler