He reached out to Republicans he thought may be amenable, together with Senators Susan Collins of Maine and Patrick J. Toomey of Pennsylvania — the solely two remaining Republicans who had supported a failed background checks bill in 2013 — and Mr. Cornyn, a longtime good friend with whom he had labored in 2018 to make modest enhancements to the federal background checks system.
Then Mr. Murphy texted Ms. Sinema after seeing her quoted saying she wished to speak with Democrats and Republicans to see if there was something Congress might do to guard frightened kids nationwide.
“Are you serious?” he typed out on his cellphone. Ms. Sinema responded that she was.
Republicans, too, have been realizing they wanted to behave. Senator Mitch McConnell, Republican of Kentucky and the minority chief, introduced that he would dispatch Mr. Cornyn, a loyal ally, to observe the talks, giving him each visibility into the negotiations and a point of management over their route.
Republicans made certain the N.R.A. was concerned, understanding that whereas the group was unlikely to again any compromise, its vocal opposition might shortly kill any hope of a deal.
When Ms. Sinema, whose first job was at a home violence shelter, introduced up the concept of tightening a federal ban in opposition to home abusers shopping for weapons to incorporate intimate companions in addition to spouses, the N.R.A. pushed again, insisting that boyfriends might finally regain their capacity to buy firearms.
When Democrats agreed that the ban ought to disappear after 5 years for first-time offenders who dedicated misdemeanors however in any other case had clear data, the N.R.A. sought to increase that to different home abusers, a step that may have loosened present legislation. Democrats, who have been being suggested by Rob Wilcox, the federal authorized director for Everytown, refused.