Senate gun law negotiators working toward a deal by the end of the week

Sen. Chris Murphy, D-Conn., center, and Shannon Watts, founder of Moms Demand Action, left, join activists and other Democrats to demand action on gun control legislation after a gunman killed 19 children and two teachers in a Texas elementary school on Thursday, May 26, in Washington. (AP Photo/J. Scott Applewhite)

Senate negotiators are racing to finalize an agreement on a narrow set of gun control proposals with a goal of finishing their work before the week’s end.

Members of a bipartisan group of senators on Tuesday shuttled between negotiations, party briefings and White House conversations under intense political pressure to get a deal.

Negotiators have narrowed their talks to a slim set of proposals to address school safety and set standards for safe gun storage while providing some federal support for mental health programs and incentives for states to create so-called red flag laws to remove guns from potentially dangerous owners. The talks also included some possible expansions to federal background checks for younger people seeking to buy guns.