Fox News host Glenn Beck speaks during the National Rifle Association's 139th annual meeting in Charlotte, N.C. in 2010. Chris Keane/Reuters/File
At the Fox News Studios in New York, Glenn Beck (r.) talks with guests Megyn Kelly, co-host of Fox's Americas Newsroom (l.), and Judge Andrew Napolitano, Fox senior legal analyst, in 2009. Ed Hille/Philadelphia Inquirer/MCT/Newscom/File
Glenn Beck stands with former Alaska governor and 2008 vice presidential nominee, Sarah Palin, after she introduced the popular Fox News Channel personality during a 9/11 event in Anchorage, Alaska, in 2010. Newscom/File
Glenn Beck speaks at the 'Restoring Honor' rally in front of the Lincoln Memorial in Washington in 2010. Alex Brandon/AP/File
Conservative commentator Glenn Beck speaks to thousands gathered below the steps of the Lincoln Memorial in Washington during the 'Restoring Honor' rally in 2010. The Free Lance-Star, Robert A. Martin/AP/File
From left, women display Christine O'Donnell, Sarah Palin, and Glenn Beck masks at the Jon Stewart and Stephen Colbert 'Rally to Restore Sanity and/or Fear' in Washington in 2010. Tom Williams/Roll Call Photos/Newscom/File
Glenn Beck addresses the Conservative Political Action Conference (CPAC) in Washington in 2010. Jose Luis Magana/AP/File
Glenn Beck attends the drivers' meeting prior to the Daytona 500 at Daytona International Speedway in Daytona Beach, Fla. on Feb. 19. Martin Fried/UPI/Newscom/File
Glenn Beck speaks at the Sears Center for RightNation 2010, a unique Midwest political event bringing conservatives, Republicans, libertarians, and Tea Party independents together in President Obama’s backyard just six weeks before the November election in Chicago. Ray Garbo/WENN.com/Newscom/File
Glenn Beck is interviewed on the 'Fox & Friends' television show in New York. Richard Drew/AP/File
Glenn Beck (r.), then the new WFLA-AM 970 talk show host, banters with his producer, Dan Andros, in St. Petersburg, Fla., in 2000. Zuma Press/Newscom/File
Glenn Beck talks on the air at the WFLA-AM 970 radio station in St. Petersburg, Fla., in 2000. Zuma Press/Newscom/File
Glenn Beck (l.) is shown with his childhood friend Bruce Wersen as they get ready to perform at the Puyallup Fair in Puyallup, Wash., in 1973. Courtesy of Bruce Wersen/AP/File
At least 60,000 mostly Kurdish refugees have entered Turkey since Thursday after Islamic State militants surrounded a Kurdish stronghold in northern Syria. Some are calling for US airstrikes to stop the group's advance.
ByDominique Soguel, Correspondent
Tens of thousands of Syrians have crossed into Turkey in recent days, fleeing an Islamic State offensive that has opened up another front in Syria's civil war as the US weighs a bombing campaign there.