"We don't need people carrying guns in public places. That's not what the founding fathers had in mind," Bloomberg said today on NBC's 'Meet the Press'' program. "It doesn't add to anybody's safety. Quite the contrary, it makes us have a much more dangerous society."
Senator Dianne Feinstein, a California Democrat and senior member of the Judiciary Committee, said she'll intensify her push to renew the assault-weapons ban that expired in 2004. Senate Majority Whip Dick Durbin, who heads the Judiciary Committee's panel on the constitution and civil rights, said he will hold hearings.
Gun Law Commission
Senator Joe Lieberman, a Connecticut independent who ran on a gun control platform as Vice President Al Gore's Democratic running mate in the 2000 presidential election, called for a national commission to examine gun laws, the nation's mental health system and violence in video games and other entertainment.
Twenty children and six adults were shot to death at Sandy Hook Elementary School in Newtown, Connecticut, last week. The 20-year-old shooter, Adam Lanza, killed himself at the school. Earlier, he had killed his mother, Nancy, at their nearby home.
It was the nation's second-deadliest school shooting, after a 2007 rampage on the Blacksburg campus of Virginia Polytechnic Institute and State University, where 33 people died. Lanza used his mother's legally purchased guns, including an assault rifle.
Lanza "shot his way into the building," Malloy said on CNN. "These are assault weapons. You don't hunt deer with these things."
The country needs to "find a way to limit these weapons that have only one purpose," Malloy said.
Hours after the Dec. 14 shooting, Obama called for "meaningful action to prevent more tragedies like this, regardless of the politics." He is scheduled to travel to Newtown later today.
During the 2000 presidential campaign, Gore and Lieberman argued for "common-sense gun-safety measures," a position that cost them rural votes and helped give Republican George W. Bush a narrow win.
Durbin said on "Fox News Sunday" he will hold hearings on the constitutional question of gun rights.
"Why would anyone, even Nancy Lanza, need a military assault weapon?" Durbin said.
Many Republicans and Democrats oppose limits on gun control, citing the Second Amendment to the U.S. Constitution. Allowing more Americans to carry weapons is one way to limit casualties in mass shootings, said Representative Louis Gohmert, a Texas Republican.
"Every mass killing of more than three people in recent history has been in a place where guns were prohibited, except for one. They chose this place. They know no one will be armed," Gohmert said on "Fox News Sunday."
Asked if teachers should be armed, Gohmert said "I wish to God" Sandy Hook principal Dawn Hochsprung had had a weapon so she could have defended herself. "She takes his head off before he can kill those precious kids," Gohmert said.
The Newtown shooting might be a tipping point for legislative action, said Pedro Segarra, mayor of Hartford, Connecticut, on ABC's "This Week."
"What we're asking is for some balance," Segarra said. "We do recognize our constitutional right to bear arms, but I think that this has gone to a point now that to afford some people with the ability of conducting these mass exterminations is just not what we want."