A month after speaking at the March for Our Lives in his hometown of Austin, Texas, Matthew McConaughey says he supports some gun control but fears the youth-led movement could be "hijacked" by those hoping to eliminate all guns in the United States.<br />McConaughey spoke about his support for the marchers in Las Vegas on Monday, where he was promoting his upcoming film, "White Boy Rick," at the CinemaCon theater-owners convention.<br />He called gun violence "an epidemic in our country. <br />
