Once upon a time, Donald Trump owned a bunch of casinos, so Las Vegas should be kind of home turf for him when he takes the stage at 9 p.m. ET Wednesday for the third and final presidential debate against Hillary Clinton. The debate is being hosted by the University of Nevada, Las Vegas, where student attendance is being limited to undergraduates with a C average or better and graduate students with a grade average above a B.

Here are some things we are watching for: