
13-year-old Jacob La looks down the sight of a mounted machine gun, during the NRA Annual Meeting of Members at the National Rifle Association's 142 Annual Meetings and Exhibits in the George R. Brown Convention Center Saturday, May 4, 2013, in Houston. National Rifle Association leaders told members Saturday that the fight against gun control legislation is far from over, with battles yet to come in Congress and next year's midterm elections, but they vowed that none in the organization will ever have to surrender their weapons. (AP Photo/Houston Chronicle, Todd Spoth)

Brothers, 10-year-old Kayden La, center. and 13-year-old Jacob La, left, inspect pistols at a booth, during the NRA Annual Meeting of Members at the National Rifle Association's 142 Annual Meetings and Exhibits in the George R. Brown Convention Center Saturday, May 4, 2013, in Houston. National Rifle Association leaders told members Saturday that the fight against gun control legislation is far from over, with battles yet to come in Congress and next year's midterm elections, but they vowed that none in the organization will ever have to surrender their weapons. (AP Photo/Houston Chronicle, Todd Spoth)

Harry McKay, right, of Tampa, Fla., dressed at Patrick Henry talks with Ray Henicke of Abilene, Texas and his wife, Karen Henicke as they wait in line for the Glenn Beck book signing event during the NRA convention at the George R. Brown Convention Center Saturday, May 4, 2013, in Houston. National Rifle Association leaders told members Saturday that the fight against gun control legislation is far from over, with battles yet to come in Congress and next year's midterm elections, but they vowed that none in the organization will ever have to surrender their weapons. (AP Photo/Houston Chronicle, Melissa Phillip)

Wayne LaPierre, executive vice president of the NRA, speaks during the NRA Annual Meeting of Members at the National Rifle Association's 142 Annual Meetings and Exhibits in the George R. Brown Convention Center Saturday, May 4, 2013, in Houston. National Rifle Association leaders told members Saturday that the fight against gun control legislation is far from over, with battles yet to come in Congress and next year's midterm elections, but they vowed that none in the organization will ever have to surrender their weapons. (AP Photo/Houston Chronicle, Johnny Hanson)

Eby Owen, center, of Dunedin, Fla., and Debbie Brinson, right, of San Antonio share a hug as they wait in line for the Glenn Beck book signing event during the NRA convention at the George R. Brown Convention Center Saturday, May 4, 2013, in Houston. National Rifle Association leaders told members Saturday that the fight against gun control legislation is far from over, with battles yet to come in Congress and next year's midterm elections, but they vowed that none in the organization will ever have to surrender their weapons. (AP Photo/Houston Chronicle, Melissa Phillip)

**FILE** Rep. Steve Stockman (second from right), Texas Republican, participates in a mock swearing-in ceremony with Speaker of the House Rep. John Boehner, Ohio Republican, for the 113th Congress in Washington on Jan. 3, 2013. (Associated Press)

FILE - In this Oct. 21, 2012 file photo, Washington Redskins helmets and logo are shown during the first half of an NFL football game in East Rutherford, N.J. The team's nickname, which some consider a derogatory term for Native Americans, has faced a barrage of criticism. Local leaders and pundits have called for a name change. Opponents have launched a legal challenge intended to deny the team federal trademark protection. A bill introduced in Congress in March would do the same, though it appears unlikely to pass. But a new Associated Press-GfK poll shows that nationally, “Redskins” still enjoys widespread support. (AP Photo/Kathy Willens, File)

Former Chinese President Hu Jintao, left, and newly named President Xi Jinping clap during a plenary session of the National People's Congress held in Beijing's Great Hall of the People, in China, Thursday, March 14, 2013. (AP Photo/Alexander F. Yuan)

Drones are considered efficient tools for law enforcement, but a third of Americans worry that their privacy will suffer if the unmanned devices are used regularly in U.S. skies, according to a poll. Congress has directed the Federal Aviation Administration to come up with safety regulations to clear the way for routine domestic use of the aircraft within three years. (Vanguard Defense Industries via Associated Press)