The science march is about 'hope' for a fact-based future

In cities all over the world Saturday, scientists and fans of fact and reason have come out in droves to support science.  But what, exactly, are they marching for?  SEE ALSO: Google Doodle uses furry animals to deliver an Earth Day message We went to the New York City March for Science to ask people exactly what brought them into the streets to march in support of science. Graduate student Laura Menocal, who studies immunology, said she was marching because she's seen the value of res