RUBIO TELLS DONORS HE IS RUNNING FOR WHITE HOUSE  —  MIAMI (AP) — Sen. Marco Rubio on Monday took on Hillary Rodham Clinton in his first words as a presidential candidate, telling top donors he is running for the Republican nomination because the 2016 race for the White House should be about the future, not the past.

In U.S., Uninsured Rate Dips to 11.9% in First Quarter  —  Story Highlights  —  WASHINGTON, D.C. — The uninsured rate among U.S. adults declined to 11.9% for the first quarter of 2015 — down one percentage point from the previous quarter and 5.2 points since the end of 2013, just before the Affordable Care Act went into effect.

Walter Scott shooting: officer describes adrenaline rush in recording  —  Michael Slager appears to laugh nervously in audio recording as he discusses what will happen next with a senior officer  —  The police officer who killed Walter Scott in South Carolina said afterwards that he was experiencing …

Meet the gay couple in Clinton campaign video  —  Nathan Johnson and Jared Milrad were the male same-sex couple in the Hillary Clinton campaign video.  (Photo courtesy of Jared Milrad)  —  Jared Milrad and Nathan Johnson didn't know exactly what they were getting into three weeks ago …

Driver, teen shot to death after van hits and kills toddler  —  The van that struck and killed a toddler in the 4600 block of N. 48th St. and the area surrounding it are cordoned off by police tape.  The driver, who stayed at the scene, was fatally shot.  And a 15-year-old at the scene also was fatally shot.

Wealthy donors on left launch new plan to wrest back control in the states  —  SAN FRANCISCO — A cadre of wealthy liberal donors aims to pour tens of millions of dollars into rebuilding the left's political might in the states, racing to catch up with a decades-old conservative effort that has reshaped statehouses across the country.

U.S. Widens Role in Saudi-led Campaign Against Houthi Rebels in Yemen  —  Washington has concerns about Riyadh's goals in the conflict  —  The U.S. is expanding its role in Saudi Arabia's campaign in Yemen, vetting military targets and searching vessels for Yemen-bound Iranian arms amid growing concerns …

Men more likely than women to time-travel and kill Hitler, study shows  —  Study analyzed 6,100 participants' responses to various moral quandaries; women felt more conflicted about committing murder. … Send to friend  —  If they had a time machine, men would be more likely than women …

Pentagon Deploys ‘May I Kiss You?’  Training  —  An issue that could “dramatically affect” the mission of the United States Armed Forces is telling soldiers when it is okay to kiss a girl.  —  The Air Force is the latest branch to employ the services of Mike Domitrz, a speaker and author known for his …