As US skepticism persists - despite a long and expensive PR initiative - the Saudis are determined to show Americans they are an ally that can be trusted.
Michael Petruzzello looks like he's ready to go home.
He's sitting at a long wooden table in one of the Capitol's majestic hearing rooms. In front of him is a row of cameras. On either side are parents, mostly mothers, sobbing. They are offering testimony about their children, trapped inside Saudi Arabia, abducted ...