amy: president trumpmp's zero tolerance crackdown on imimmigrants and asylulum seekes continues as parents of more than 2000 separated children say they still don't know where they are. trump now says they should be deported without judges. we'll get response from maru mora villalpando, an activist and undocumented immigrant and mother with the group mijente and northwest detention center resistance. she has a hearing in her own immigration case tuesday and says the best way to stop the separation of children from their families at the border is to drop the charges against their parents. then, 50 years after the reverend martin luther king jr. led thousands in a poor people's campaign, thousands marched in washington, d.c., saturday to culminate six weeks of actions and thousands of arrests in the new poor people campaign. >> we gather today for a call to action. we gather here declaring it is all for a moral uprising across america. amy: and we will talk about how protest make change with prize-winning documentary filmmaker eugene jarecki. his new film "the king" that takes elvis presley'