Zac Brown

Scientists believe a partial glacier collapse caused a deadly wall of water that flooded villages and towns on the Nepal and Tibet border. Now, rescue workers are urgently searching for the hundreds of people who have been reported missing. Jurors in the trial of Lindsay Clancy are deliberating after hearing days of testimony about the mother killing her three young children. The National Transportation Safety Board is investigating after another serious communication issue with President Trump's Marine One helicopter. Tributes pour in for country music icon and humanitarian Dolly Parton. Thousands of fans signed a petition asking officials to name Nashville's airport after her. Plus, her family is sharing more information. Zac Brown of the Zac Brown Band joins "CBS Mornings" to reflect on his friendship with Dolly Parton and her enduring legacy. Last year, in a dispute with Mexico, President Trump renamed the Gulf of Mexico the "Gulf of America." Now he's repeating the unusual foreign policy move, signing an executive order to rename Lake Ontario as "Lake America" amid a trade war with Canada. As wedding costs skyrocket, engaged couples are eager to save. Some are turning to micro weddings to tie the knot.