I asked Steve Bannon whether he could imagine Trump pivoting to the left on guns after the Las Vegas massacre. “Impossible: will be the end of everything,” Bannon texted. When asked whether Trump’s base would react worse to this than they would if he supported an immigration amnesty bill, Bannon replied: “as hard as it is to believe actually worse.”…

“On top of the immense political pressure, the visuals Trump will see, hundreds of severely injured young people, could provoke him to act,” this source said. “The rational route to take would be to let the investigation play out to see if any new laws could’ve prevented this. I’m 100 percent Second Amendment but … people who had their brains blown out is enough to make anyone with a heart consider anything to prevent this.”

One possible path: Trump could make a modest concession to gun control advocates by opposing a controversial bill, backed by the NRA, to relax restrictions on the purchasing of gun silencers. Politico reported, citing GOP sources, that the bill “won’t be reaching the House floor anytime soon after a horrific mass shooting in Las Vegas.”