 Trump named Ohio Senator and hillbilly effigy author J.D. Vance as his running mate. Russia would not have made me afraid of Donald Trump as the president. In an interview for Fox News Channel's Hannity, Vance says he admires Trump's approach to foreign policy. You don't commit America's troops unless you really have to, but when you do, you punch and you punch hard. RNC organizers say immigration and crime are the featured topics. Speakers are expected to include former U.N. Ambassador Nikki Haley and family members of people murdered by immigrants who were in the U.S. illegally. I'm Jennifer King.