WASHINGTON: President Donald Trump told conservatives Friday that even Second Amendment supporters can get behind steps to fight gun violence in schools, offering a red-meat call for arming teachers and suggesting they would be more likely to protect students than a security guard who “doesn’t love the children.”

Trump said the armed officer who failed to confront the gunman in last week’s school shooting in Parkland, Fla., was either a “coward” or “didn’t react properly under pressure.”

Trump tailored his talking points Friday to his audience at the Conservative Political Action Conference, pushing the idea of arming some teachers who are “gun-adept people” but making no mention of another proposal he’s advanced in recent days that is opposed by the National Rifle Association: increasing the minimum age for buying assault rifles from 18 to 21.

During a later appearance with Australian Prime Minister Malcolm Turnbull in which he again addressed gun violence, Trump declared the United States was “well on our way to solving that horrible problem” — even though the administration has yet to deliver a firm plan to Congress.

As for arming teachers, Trump said, the U.S. needs “people that can take care of our children” in schools. “A security guard doesn’t know the children, doesn’t love the children. This man standing outside of the school the other day doesn’t love the children, probably doesn’t know the children. The teachers love their children. They love their pupils.”

His comments drew a rebuke from a top teachers union leader. “Denigrating the work of campus security guards is reprehensible,” said National Education Association President Lily Eskelsen García.

Trump, long supported by the NRA, has sought to maintain his backing among gun rights activists even as he has called for strengthening background checks and raising the minimum age for certain weapons purchases.

Trump said that past efforts to address school safety and gun violence had faded and “nothing ever gets done. We want to see if we can get it done.” He added, “Most of it’s just common sense. It’s not ‘do you love guns, do you hate guns.’ It’s common sense.”

His remarks came at the end of a week that included meetings with students and teachers and state and local officials on ways to bolster school safety and address gun violence. He said the “evil massacre” of 17 people at the Florida high school had “broken our hearts.”

Trump has advanced a variety of ideas to counter gun violence, and the White House this week asked the Justice Department and Bureau of Alcohol, Tobacco, Firearms and Explosives for recommendations: everything from faster ballistics testing to more prosecutions for those who lie on gun background check forms.

The White House has said Trump will soon lay out a package of school and gun safety proposals for Congress to consider.

While the president did not mention his proposal to increase age restrictions for the purchase of firearms, Vice President Mike Pence did at a separate event with the nation’s governors. He said Trump had called for raising the age limit in an effort to work “with leaders in the Congress to bring this evil in our time to an end.”

Democratic Connecticut Sen. Chris Murphy, an outspoken advocate for more gun restrictions after the 2012 elementary school shooting in Newtown, Conn., said he expected to meet with White House aides next week. “I’m here to hear the White House out,” Murphy said.

Trump said designating schools as “gun-free zones” has put students in “far more danger.” He reiterated his push for “gun-adept teachers and coaches” to be able to carry concealed firearms.