Today's Takeaways: Presidential Polls, Alien Airwaves, Muslim Comedians Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email ISIS's Path of Succession Islamic State Attacks Kurds in Turkey Presumption of Innocence for Sale: Why D.C. Has Done Away With Bail Ohio Gov. John Kasich Enters Race for 2016 Donald Trump as a Frontrunner? Don't Believe the Presidential Polls What Aliens Would Hear if They Intercepted Our Radio Waves Muslim Comedian Roundtable: Testing the Limits of Islam & Humor Once radio waves are transmitted from Earth, they travel indefinitely through space. ( Kevin Key / Slworking / Getty ) Produced by PRI and WNYC