Article Photos: Colorado lawmakers advance gun control bills 11/11

Opponents of proposed gun control bills being considered by the Colorado Legislature,  hold signs to those passing in cars, including an antique hot rod vehicle decorated with words from the U.S. Constitution, in front of the State Capitol, in Denver, Monday March 4, 2013. State Senate committees began work on a package of gun-control measures that already have cleared the House which include limits on ammunition magazine sizes and expanded background checks to include private sales and online purchases. (AP Photo/Brennan Linsley)