The man accused of opening fire outside the White House has been identified as a 21-year-old man who believed he was Jesus Christ, according to officials. Nasire Best was gunned down after exchanging fire with Secret Service agents in Washington, DC on Saturday evening. It has since emerged Best previously come to the attention of the Secret Service and had violated an earlier court order requiring him to stay away from the White House grounds, NBC reports. He was detained by Secret Service on