With a little help, a child shoots an Airsoft gun at a target during NRA Youth Day events at the National Rifle Association's 142 Annual Meetings and Exhibits in the George R. Brown Convention Center Sunday, May 5, 2013, in Houston. More than 70,000 are expected to attend the event with more than 500 exhibitors represented. (AP Photo/Houston Chronicle, Johnny Hanson)
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 ** NRA member and musician, Ted Nugent, greets fans and signs autographs at the National Rifle Association's 142 Annual Meetings and Exhibits in the George R. Brown Convention Center Sunday, May 5, 2013, in Houston. (AP Photo/Houston Chronicle, Johnny Hanson)
A young man who chose not to give his name sizes-up an assault style rifle during the National Rifle Association's annual convention Friday, May 3, 2013 in Houston. (AP Photo/Steve Ueckert)
Former U.S. Rep. Asa Hutchinson of Arkansas speaks during the leadership forum at the National Rifle Association's annual convention Friday, May 3, 2013 in Houston. (AP Photo/Steve Ueckert)
** FILE ** Smith and Wesson pistols are on display during the National Rifle Association's annual convention Friday, May 3, 2013, in Houston. (AP Photo/Steve Ueckert)
Patricia Aquino is presented the ceremonial key to a new house by Texas Gov. Rick Perry during the leadership forum at the National Rifle Association's annual convention Friday, May 3, 2013 in Houston. (AP Photo/Steve Ueckert)
Attendees recite the Pledge of Allegiance during the opening of the leadership forum at the National Rifle Association's annual convention Friday, May 3, 2013 in Houston. (AP Photo/Steve Ueckert)
Former Alaska Gov. Sarah Palin speaks during the leadership forum at the National Rifle Association's annual meeting Friday, May 3, 2013 in Houston. (AP Photo/Steve Ueckert)
Attendees applaud a speaker during the leadership forum at the National Rifle Association's annual convention Friday, May 3, 2013 in Houston. (AP Photo/Steve Ueckert)
TV personality Jeanine Pirro speaks during the leadership forum at the National Rifle Association's annual convention Friday, May 3, 2013 in Houston. (AP Photo/Steve Ueckert)
National Rifle Association's Institute for Legislative Action executive director Chris W. Cox speaks during the leadership forum at the National Rifle Association's annual convention Friday, May 3, 2013 in Houston. (AP Photo/Steve Ueckert)
Louisiana Gov. Bobby Jindal speaks during the leadership forum at the National Rifle Association's annual convention on Friday, May 3, 2013, in Houston. (AP Photo/Steve Ueckert)
Former U.N. Ambassador John R. Bolton speaks during the leadership forum at the National Rifle Association's annual convention on Friday, May 3, 2013, in Houston. (AP Photo/Steve Ueckert)
Sen. Ted Cruz, R-Texas, speaks during the leadership forum at the National Rifle Association's annual meeting Friday, May 3, 2013 in Houston. (AP Photo/Steve Ueckert)
Texas Gov. Rick Perry speaks during the leadership forum at the National Rifle Association's annual meeting Friday, May 3, 2013 in Houston. (AP Photo/Steve Ueckert)