Republican Sen. Ted Cruz mocked Democratic Rep. Alexandria Ocasio-Cortez and her previous visit to a migrant facility, and issued a "simple challenge" to her and her colleagues to visit the "Biden cages" holding migrants amid the border crisis. "Mr. President, every Democrat who stood up and lamented kids in cages, in the House of Representatives, Representative Ocasio-Cortez, has a famous photo of her grasping her head by the kids in cages," Cruz said as he imitated the photo. "Well, I’m going to give a simple challenge for Representative Ocasio-Cortez and for every Democrat in this body. Go see the Biden...