Saudi Arabia Arrests Dozens in Weekend Purge 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 Saudi billionaire Prince Alwaleed bin Talal al-Saud attends the speech of King Abdullah bin Abdul Aziz al-Saud of Saudi Arabia, March 7, 2010. ( Hassan Ammar / Associated Press ) Produced by Dana Roberson Hosted by Todd Zwillich Produced by PRI and WNYC