Sen. Ted Cruz questioned counter-terrorism expert Kyle Shideler during a Senate hearing Wednesday about alleged Muslim Brotherhood operations in the United States. Cruz asked Shideler about claims involving Democratic Senate candidate Abdul El-Sayed’s connections to the Muslim Brotherhood and the Council on American-Islamic Relations. Shideler said he had concerns about El-Sayed’s candidacy, citing alleged links between the Brotherhood and El-Sayed’s father-in-law, Jukaku Tayeb.