 TODAY, A MASS SHOOTING IN DETROIT LEAVES AT LEAST TWO PEOPLE DEAD AND 19 OTHERS INJURED. GUNFIRE ERUPTED AT A BLOCK PARTY OVERNIGHT WHERE HUNDREDS WERE GATHERED. SO FAR, POLICE HAVE NOT MADE ANY ARREST. TURNING OVERSEAS, TODAY A SURPRISE WIN IN FRANCE'S LEGISLATIVE ELECTIONS AFTER PRESIDENT MACRON TOOK A GAMBLE TO DISSOLVE PARLIAMENT FOLLOWING A FAR-RIGHT SURGE. POLLING PROJECTIONS SHOW IT PAID OFF. CBS'S ELAINE COBB HAS MORE NOW FROM PARIS. ELAINE?