Help! Front windshield wipers stopped working!

Hello everyone,

I need your help, my front windshield wipers just stopped working (not a
good thing as there is snow coming down and there is snow forecasted for the
next week!!!) I checked the fuses in the glove compartment (I guess I should
mention that I have a 97 TJ...) and they are fine I even replaced it, just
in case, but the wipers are still not working, the windshield fluid spray
works tough... Here is pretty much where my mechanical knowledge ends (I
wish I knew more!), what should I check next?

Thanks for your help in advance!
Joe.