Illegal weapons

FILE - In this March 24, 2018, file photo, thousands of people gather on the grounds of the Texas State Capitol during a "March for Our Lives" rally in Austin, Texas. The vast majority of mass shooters have acquired their firearms legally with nothing in their background that would have prohibited them from possessing a gun. But there have been examples of lapses in the background check system that allowed guns to end up in the wrong hands. Very few states also have a mechanism to seize firearms from someone who is not legally allowed to possess one.(Nick Wagner/Austin American-Statesman via AP, File)

FILE - In this March 24, 2018, file photo, thousands of people gather on the grounds of the Texas State Capitol during a "March for Our Lives" rally in Austin, Texas. The vast majority of mass shooters have acquired their firearms legally with nothing in their background that would have prohibited them from possessing a gun. But there have been examples of lapses in the background check system that allowed guns to end up in the wrong hands. Very few states also have a mechanism to seize firearms from someone who is not legally allowed to possess one.(Nick Wagner/Austin American-Statesman via AP, File)

FILE - In this March 24, 2018, file photo, thousands of people gather on the grounds of the Texas State Capitol during a "March for Our Lives" rally in Austin, Texas. The vast majority of mass shooters have acquired their firearms legally with nothing in their background that would have prohibited them from possessing a gun. But there have been examples of lapses in the background check system that allowed guns to end up in the wrong hands. Very few states also have a mechanism to seize firearms from someone who is not legally allowed to possess one.(Nick Wagner/Austin American-Statesman via AP, File)

FILE - In this March 24, 2018, file photo, thousands of people gather on the grounds of the Texas State Capitol during a "March for Our Lives" rally in Austin, Texas. The vast majority of mass shooters have acquired their firearms legally with nothing in their background that would have prohibited them from possessing a gun. But there have been examples of lapses in the background check system that allowed guns to end up in the wrong hands. Very few states also have a mechanism to seize firearms from someone who is not legally allowed to possess one.(Nick Wagner/Austin American-Statesman via AP, File)

President Donald Trump talks with reporters after receiving a briefing on Hurricane Dorian in the Oval Office of the White House, Wednesday, Sept. 4, 2019, in Washington. (AP Photo/Evan Vucci)

FILE - This undated file booking photo provided by the San Francisco Police Department shows Jose Ines Garcia-Zarate, a homeless undocumented immigrant who was acquitted of killing Kate Steinle on a San Francisco pier in 2015. A California state appeals court has thrown out the sole conviction against Jose Ines Garcia-Zarate who fatally shot a woman on the San Francisco waterfront in 2015, Friday, Aug. 30, 2019. (San Francisco Police Department via AP, File)

FILE - In this Aug. 27, 2017 file photo, Kodak Black arrives at the MTV Video Music Awards at The Forum in Inglewood, Calif. Rapper Kodak Black is expected to plead guilty to federal weapons charges. A hearing is set for Thursday, Aug. 22, 2019, in Miami federal court. The decision comes months after an original plea of innocence. Prosecutors in May charged the 21-year-old rapper for crimes that involve falsifying information on federal forms to purchase three firearms. (Photo by Jordan Strauss/Invision/AP, File)

Travelers wait at the check-in counters in the departure hall of the Hong Kong International Airport in Hong Kong, Tuesday, Aug. 13, 2019. Protesters clogged the departure area at Hong Kong's reopened airport Tuesday, a day after they forced one of the world's busiest transport hubs to shut down entirely amid their calls for an independent inquiry into alleged police abuse. (AP Photo/Vincent Thian)

FILE - In this Sunday, Aug. 11, 2019, file photo, visitors watch the North side from the Imjingak Pavilion in Paju, South Korea. U.N. experts say they are investigating at least 35 instances in 17 countries of North Koreans using cyberattacks to illegally raise money for its nuclear program, and they are calling for sanctions against ships providing gasoline and diesel to the country. (AP Photo/Lee Jin-man, File)

Employees and volunteers at Windermere Real Estate work at selling "#Gilroy Strong" T-shirts, with proceeds benefiting shooting victims, in Gilroy, Calif., Tuesday, July 30, 2019. Gilroy is the latest U.S. community to vow that a gunman wouldn't tear them down. A shooter killed two children and a 25-year-old from upstate New York at the Gilroy Garlic Festival this past weekend. People in the rural community known for growing garlic have raised their voices in the defiant cry of "Gilroy Strong" as authorities seek a motive for the killings. (AP Photo/Haven Daley)