(CNSNews.com) - Fixing the nation's "broken" immigration system "would actually help our housing market," President Barack Obama told enthusiastic high school students in Phoenix, Arizona on Tuesday. "It's pretty simple," the president said. "When -- when more people buy homes and play by the rules, home values go up for everybody. And according to one recent study, the average homeowner has already seen the value of their home boosted by thousands of dollars just because of immigration.