June 24 (UPI) -- Authorities said Monday they're trying to find a motive to explain why a gunman killed several people at a mobile home park on the central California coast.

June 24 (UPI) -- The U.S. Secret Service briefly locked down the White House early Monday afternoon due to a suspicious package on the grounds along Pennsylvania Avenue, officials said.

June 24 (UPI) -- One of the last surviving Tuskegee Airmen -- the historic black fighter squadron during World War II -- has died in California, his family said. He was 99.

June 24 (UPI) -- More than 900 firefighters are battling the Woodbury Fire in central Arizona where nearly 100,000 acres have burned.

June 24 (UPI) -- Democratic presidential candidate Beto O'Rourke on Monday released a plan to improve the lives of veterans, returning to an area of priority during his time in the U.S. House for his latest 2020 policy rollout.

June 24 (UPI) -- U.S. cyberattacks against Iranian missile control systems failed, Iranian's state-run media reported Monday.

June 24 (UPI) -- A pair of wire-walking siblings performed a world-first when they crossed a high wire suspended 25 feet over New York's Times Square.

June 24 (UPI) -- A Taiwanese man sentenced to prison for violating North Korea sanctions jumped to his death, according to Taiwanese press reports.

June 24 (UPI) -- A Japanese zoo's escaped animal drill is going viral after footage emerged of an employee in a lion costume getting into character.

June 24 (UPI) -- Democratic presidential hopeful Jay Inslee announced a five-pronged plan Monday that's geared to fight climate change change by ending fossil fuel pollution.