John Heilemann

Known for

Acting

Born

January 23, 1966

Birthplace

Los Angeles, California, USA

John Arthur Heilemann is an American journalist and national-affairs analyst for NBC News and MSNBC. With Mark Halperin, he co-authored Double Down and Game Change, books about presidential campaigning. Heilemann has formerly been a staff writer for New York, Wired, and The Economist.