Visitors admire the work of Laura Sinai, one of several artists featured in "What Would Betsy Ross Do? The New American Flag Project" at the ArtXchange Gallery in Seattle.
At SoundBio in Seattle's University District, Theo Sauro, 7, works on a poster that says, 'When I grow up I'm going to study asteroids" during a March for Science poster party.
(Photos by Matt Mills...