Peter Marvin Alexander is an American journalist working for NBC News. Alexander was named NBC News White House Correspondent in December 2012. His reports appear across all platforms of NBC News, including NBC Nightly News, Today, Meet the Press, Dateline NBC, MSNBC and NBCNews.com. He is now an NBC News national correspondent based in Washington, D.C. but he also continues as a White House correspondent. His sister Rebecca Alexander is a psychotherapist living in New York City. {Wikipedia}

https://en.m.wikipedia.org/wiki/Peter_Alexander_(journalist)