PAUL: We head toward the bottom of the hour here. President Obama is promising the U.S. will thoroughly investigate yesterday's deadly airstrikes that killed some 19 people at an Afghan hospital. Quote, "The Department of Defense has launched a full investigation and we will await the results of the inquiry before making a definitive judgment as to the circumstances of this tragedy. I expect a full accounting of the facts and circumstances." That is a statement the president released.</s>BLACKWELL: Pope Francis is holding a summit with bishops at the Vatican to discuss church teachings on family life, which will include homosexuality and whether LGBT families should be married and raise children. It will be discussed publicly. The meeting comes a day after a monsignor was fired from the Vatican after admitting that he is in a gay relationship.</s>PAUL: Four students are facing conspiracy charges this morning after police got word of a plot to shoot up a California high school. Now, authorities say these teens threatened students and faculty Wednesday. But the plot was still in the early stages, and because they got to it, thankfully, no one was hurt.</s>BLACKWELL: All right. More on the breaking news, 27 million people are waking up to a flood watch or advisory this morning. And this is why this is the worst of it in Columbia, South Carolina. People there making a human chain trying to rescue someone. You can see them holding on to a stop sign, which means it's just a normal road here in the neighborhood. Firefighters just told CNN they've had more than 50 swift water rescues over night.</s>PAUL: Officials are calling it catastrophic flooding. Three counties in that state are under a flash flood emergency. We'll be walking you through it all day long. Thank you so much for staying with us.</s>BLACKWELL: John King up next. At 9:00, "STATE OF THE UNION WITH JAKE TAPPER".
Suspected U.S. Airstrikes Kills 19.