Nicole Hockley, mother of 6-year-old Dylan who was killed by Adam Lanza at Sandy Hook Elementary School comments on the Marysville-Pilchuck High School shootings while campaigning for I-594 gun control initiative in Washington state.

The RESPONSE Act is a plan to "reduce mass violence," but it doesn't mention gun reform measures already stalled in the Senate.

Oct. 31 -- Full episode of ""Bloomberg West."" Guests: Assistant Professor of aeronautics at MIT Kerri Cahoy, Redpoint Ventures' Ryan Sarver San Francisco, District Attorney George Gascon Billionaire Vinod Khosla, ThoughtSpot CEO, Ajeet...

Background checks are meant to keep guns out of the wrong hands. But prohibited buyers can still exploit loopholes to get guns anyway.

Sep.01 -- Checkr, a company that uses AI for employee background checks, reaches a $4.6 Billion valuation with no plans for an IPO. Checkr CEO Daniel Yanisse speaks with Emily Chang on "Bloomberg Technology."

Jul.02 -- Daniel Yanisse, CEO of background check company Checkr, talks with Bloomberg's Caroline Hyde and Joe Weisenthal on "What'd You Miss?" about how second-chance hiring of millions of Americans with conviction histories can aid the...

Lyft President and Co-Founder John Zimmer joins Emily Chang to give his take on the market's reaction to Lyft's second-quarter outlook and explains why he sees rider incentives as investments which will benefit shareholders in the long run.

Efforts in Congress include background checks on private sales and internet purchases, more misdemeanor disqualifications.

This may be the last debate for some candidates. Twenty-one states will vote before the next debate on March 15.

Feb.23 -- Governor Dannell Malloy, a Democrat from Connecticut, discusses gun control, jobs and his state's economy. He speaks with David Westin and Shery Ahn on "Bloomberg Markets: Balance of Power."

There have been 246 mass shootings in 2022, according to the Gun Violence Archive.

Oct. 31 -- San Francisco District Attorney George Gascon discusses tech regulation and customer protection on Bloomberg West. (Source: Bloomberg)

The companies pushed lawmakers to require background checks for all gun sales and pass national red flag laws.

Sources also tell the Associated Press the suspect was 19 and investigators have searched his home.

Fred Guttenberg, whose daughter Jaime died in the Parkland shooting, is working with Democrats to get the bill passed after it was stuck in limbo.

Oct.10 -- Waze Chief Executive Officer Noam Bardin discusses the expansion of its carpooling service in the U.S. with Bloomberg's Emily Chang on "Bloomberg Technology."

Gun reform activists from across the U.S. rallied outside the Capitol, demanding lawmakers act to end gun violence.

Republican Senators signaled Tuesday that gun control measures recently passed by the House have enough support to pass the Senate.

The domestic terrorism bill that failed Thursday dates back to 2017, when Rep. Brad Schneider first proposed it.

Dec. 18 -- Windels Marx LLP Transportation Attorney Matthew Daus discusses Uber regulations and safety on Bloomberg West. (Source: Bloomberg)

Advocates for gun violence prevention called on President-elect Donald Trump to address the issue as president, saying he has a "legacy moment" when he can seize an "historic opportunity." The press conference, attended by lawmakers and...

Gun violence is spiking in the U.S., worrying experts about a deadly summer. The White House is going after illegal gun sales to try to stop it.

President Biden is calling for a ban on assault weapons, and wants Congress to close loopholes in the background check system.

Democrats and Republicans remain at odds over the best way to prevent potential mass shootings.