Illinois Rep. Mike Bost, R-Carbondale, argues medical marijuana legislation while on the House floor during session at the Illinois State Capitol Wednesday, April 17, 2013, in Springfie

 

              Illinois Rep. Mike Bost, R-Carbondale, argues medical marijuana legislation while on the House floor during session at the Illinois State Capitol Wednesday, April 17, 2013, in Springfie
Illinois Rep. Mike Bost, R-Carbondale, argues medical marijuana legislation while on the House floor during session at the Illinois State Capitol Wednesday, April 17, 2013, in Springfield Ill. (AP Photo/Seth Perlman)