Episode 171

As Pres. Trump insists U.S. strikes on Iran "completely and totally obliterated" its nuclear program, Mary Bruce with new details from sources now telling ABC News a preliminary report indicates at least two underground sites were not destroyed and the nuclear program was likely only set back months; Janai Norman and Ginger Zee on the life threatening heat from Texas to Maine, breaking records across the east coast; Trevor Ault reports on masked border agents caught on camera repeatedly punching and detaining and undocumented immigrant they say threatened them with a weed wacker; David Muir looks back at the life and legacy of Bobby Sherman, the singer and actor that became a teen idol in the ‘60s and ‘70s who has died at age 81; and more on tonight's broadcast of World News Tonight with David Muir.