Summary: Headlines for April 24, 2017; Hundreds of Thousands Take to the Streets Worldwide for the Global March for Science; Iraqi-American Doctor Who Revealed Flint Water Crisis Slams Trump & Travel Ban at March for Science; "I'm a Black Girl Who Rocks STEM": Young, Trans, Black & Native Scientists Take to Stage in D.C.; "See You in Court": Kids Suing Trump Admin over Climate Change Speak Out at March for Science
