Tetra Images - Erik Isakson/Getty Images(SACRAMENTO, Calif.) -- The California legislature began debating a bill Wednesday that would ban youth tackle football for children under age 12. AB 734, introduced last year by Sacramento Assemblymember Kevin McCarty, a Democrat, would "prohibit a youth sports organization that conducts a tackle football program, or a youth tackle football league, from allowing a person younger than 12 years of age to be a youth tackle football participant through the organization or league." McCarty argued at the time that flag football is safer than tackle...