Membership in the American Civil Liberties Union has quadrupled since the election of President Donald Trump. The organization has filed about 150 lawsuits against the president and his administration and a third of those have been about immigration policy, according to Susan Herman, the ACLU's president. Want to support 1A? Give to your local public radio station and subscribe to our podcast. Have questions? Email the show at 1a@wamu.org and find us on Twitter @1a.