Window gets stuck down?

[Franksauto]

Went out with the wife last night. She went to roll her window up and nothing. I pulled over and noticed the window moves about an inch and the outside door handle moves like the window is hiting it? I pulled the door panel, gave the window a push while holding the button and it went up fine. I rolled the window down only to get stuck again. Goes back up when I give it some help. Something is binding at the bottom. I did a search here and there were several threads about the same exaxt complaint but no one has posted their solution.
Does this sound like it might be the window regulator or the plastic clips?
Thanks