Your daily look at late-breaking news, upcoming events and the stories that will be talked about today:
1. WHY DID AMTRAK TRAIN SPEED UP BEFORE CRASH
That's a question investigators are exploring in the wake of the deadly derailment in Philadelphia.
2. GRIM DISCOVERY NEAR CHOPPER CRASH IN NEPAL
Rescuers find three bodies right by the wreckage of a U.S. Marine helicopter that disappeared while on a relief mission in the earthquake-hit country; six Marines and two Nepalese soldiers were on board.
3. A KING AMONG BLUESMEN
B.B. King, whose scorching guitar licks and heartfelt vocals made him the idol of generations of musicians and fans, dies at 89.
4. ROHINGYA BOAT PEOPLE TRYING TO SCALE WALL OF RESISTANCE