John Arthur Heilemann (born January 23, 1966) is an American
journalist for
New York magazine, where he mainly covers US politics. He is the co-author (with
Mark Halperin) of
Double Down and
Game Change, books about Presidential campaigns. He and Halperin currently co-host
With All Due Respect, a political analysis show on Bloomberg Television and
MSNBC. He previously was a staff writer for
The New Yorker,
Wired, and
The Economist. He is the author of a previous book,
Pride Before the Fall, about the
Microsoft antitrust case. He was the host of a four-part documentary series for
Discovery called
Download: the True Story of the Internet, about the rise of the
World Wide Web, which first aired in 2008.