. >> tonight, he will hold a town hall meeting on the topic. as scott schumann shows us, it will be a tough sell. >> gun control, one the most divisive and hosting some topics on college campuses, long put him on friendly terms. and while he'll certainly find support at george mason university tonight. >> so many guys. >> there has to be some control. >> it is not a clean cut among younger americans as it once was. >> >>. there's a chance of misusing the weapons. >> partisan divide remains strong. republicans largely in favor of gun rights over gun control. the opposite for democrats. the dynamic has changed among millennials. in 2000, 18-20-year-old, significantly favored more gun restrictions. 15 years later, it is almost even. >> nobody is really going to get too many votes by being against guns. they believe in the second amendment. obviously every time there was a shooting sh children or whatever that's horrific, people will say we need more gun control. it's almost like a deja vu. >> giving the president's opponents more confidence to stand firm. >> the second amendment is clear