WATCH: Democrats introduce bill to expand background checks for gun sales

Days after reclaiming the House majority, Democrats are introducing gun control legislation timed for the anniversary of the shooting of former Democratic Rep. Gabby Giffords.

Speaker Nancy Pelosi and other Democrats introduced a bill to expand background checks for sales and transfers of firearms on Tuesday, the eighth anniversary of the day Giffords was shot in the head at a constituent meeting in Arizona.

Giffords, who co-founded a gun safety group with her husband, Mark Kelly, said in a statement released last week she was thrilled that her former House colleagues were responding to a gun-violence epidemic that killed nearly 40,000 people in 2017.

The bill expanding background checks “marks a critical first step toward strengthening America’s gun laws and making our country a safer place to live, work, study, worship and play,” Giffords said. “I stand ready to do everything in my power to get this legislation across the finish line.”

Democrats promised swift action on gun control after the party regained the House majority following eight years of Republican rule.

Pelosi called the bill on background checks a common-sense measure and cited polls showing 97 percent of Americans support background checks for all gun sales.

The background checks measure is likely to face opposition from the Republican-controlled Senate and the White House, where President Donald Trump has promised to “protect the Second Amendment.”

Jennifer Baker, a spokeswoman for the National Rifle Association, said a federal background check did not prevent Giffords’ shooting, adding that “so-called universal background checks will never be universal because criminals do not comply with the law.”

Lawmakers should “deal with the root cause of violent crime” instead of trying to “score political points and push ineffective legislation that doesn’t stop criminals from committing crimes,” Baker said.

The Trump administration moved last month to ban bump stocks, the firearm attachments that allow semi-automatic weapons to fire like machine guns. Bump stocks became a focal point of the gun control debate after they were used in October 2017 by a gunman in Las Vegas who fired into a crowd at a country music concert, killing 58 people and injuring hundreds more.

A new regulation gives gun owners until late March to turn in or destroy the devices.