President Obama on Monday began the first serious push of his administration to attempt to reduce gun violence, directing Cabinet members to formulate a set of proposals that could include reinstating a ban on assault rifles.

The effort will be led by Vice President Biden, according to two people outside the government who have spoken to senior administration officials since Friday, when a gunman killed his mother and rampaged through Sandy Hook Elementary School in Newtown, Conn., killing 20 children, six adults and himself.

Read more: http://www.washingtonpost.com/politics/obama-asks-cabinet-members-for-proposals-to-curb-gun-violence/2012/12/17/ac4a8dae-4869-11e2-ad54-580638ede391_story.html