Muslims Concerned About Backlash After Paris, San BernardinoAbout 1 percent of the U.S. adult population is Muslim, according to the Pew Research Center. Muslims Concerned About Backlash After Paris, San Bernardino01:15Link copiedDec. 4, 2015, 8:13 PM UTC / Updated Dec. 4, 2015, 8:13 PM UTC
