President Barack Obama joined former president George W. Bush and many others at a memorial service to mourn the killing of five Dallas police officers. Obama says the shootings would appear to have exposed the deepest fault line of our democracy but that Americans must reject such despair.
Bernie Sanders has endorsed Hillary Clinton as the Democratic nominee for president. Sanders called Clinton "far and away the best candidate to confront challenges facing the country."
Attorney General Loretta Lynch defended her decision not to prosecute Hillary Clinton for her use of a private email server as Secretary of State. Testifying on Capitol Hill, Lynch said she accepted the unanimous recommendation of career FBI investigators and attorneys.
Two commuter trains collided head-on in southern Italy, killing at least 22 people and injuring many more. Italy's premier is pledging a thorough investigation.
Ned Barker, the Associated Press, with AP News Minute.