The Biden regime covered D.C. with armed troops but opened up the border. And the message is getting through to the bad guys. The Customs and Border Protection agency confirmed to Congress today that four people arrested at the southern border since Oct. 1 match names on the FBI s Terrorist Screening Database, a congressional aide briefed on the correspondence told Axios. Why it matters: Three of the people arrested were from Yemen and one was from Serbia. The four arrests are more than the number of similar people taken into custody during recent full fiscal years, according to the source. In fiscal 2018, six people from Yemen and Bangladesh were arrested.