fromwe will get reaction award-winning reporter curt guyette. then as president obama makes his fourth visit to saudi arabia, human rights groups are pressing congress to block arms sales to the kingdom in the wake of saudi-led coalition strikes in yemen that have killed thousands of civilians. all that and more, coming up. welcome to democracy now!, democracynow.org, the war and peace report. i'm amy goodman. i am in denver, colorado. three michigan officials have been criminally charged for their involvement in the flint water contamination crisis. flint employee michael glasgow and michigan department of environmental quality employees stephen busch and michael prysby. meanwhile, michigan governor rick snyder said he has not been questioned by prosecutors. the lead-poisoning began when an unelected emergency manager appointed by snyder switched the source of the city's drinking water to the corrosive flint river. we will have more on flint with investigative reporter curt guyette later in the broadcast. u.s. treasury secretary jack lew has an