 Support for Nevada Public Radio comes from Chapman Dodge Chrysler Jeep Ram in Las Vegas, offering a wide selection of new cars, trucks, and SUVs during the Make This the Summer event going on now. Information at LasVegasDodge.com. Republicans are putting crime and the southern border center stage at their convention tonight. I'm Susan Davis. Join me for live special coverage from NPR News. Join us tonight at 7 on KNPR.