Join Yahoo News today at 12:30 p.m. ET to discuss what actions policymakers should take in the wake of shootings like Newtown, Conn.

<iframe src="http://www.coveritlive.com/index2.php/option=com_altcaster/task=viewaltcast/altcast_code=f05f7d0d5b/height=630/width=630" scrolling="no" height="630px" width="630px" frameBorder ="0" allowTransparency="true" ><a href="http://www.coveritlive.com/mobile.php/option=com_mobile/task=viewaltcast/altcast_code=f05f7d0d5b" >Gun Violence: What can (and should) policy makers do?</a></iframe>