Some Florida teachers now can carry guns

6 killed in fentanyl overdoses in western US state Pompeo says giving initial response to Congress before subpoena deadline Some Florida teachers now can carry guns US trade deficit widens in August Biden says Trump 'won't destroy' him over Ukraine controversy Astronauts safely return to Earth after space mission J&J settles Ohio opioid lawsuit New York Fed to extend market intervention to control benchmark interest rate Plant-based meats gain momentum in US Four homeless men killed in brutal attacks in New York City US plans tariffs on $7.5b of EU goods US to hit EU with tariffs after WTO ruling Bernie Sanders cancel appearances after heart surgery Asian-American groups denounce Harvard ruling Stocks continue to slide over economic concerns Boeing CEO: MAX pilots in crashes faced multiple tasks Trump administration to suspend entry of immigrants without healthcare Democrats call for more subpoenas Former US envoy testifies to Ukraine turmoil