preet bharara
New York Magazine says federal grand jury is already impaneled in investigation.
Did Rupert Murdoch call in a favor?
Ready for a challenge?
WHAT'S HAPPENING
And the former U.S. attorney isn't going quietly.
A group of ethics watchdogs recently asked the U.S. attorney to investigate Trump.
Last year, Bharara said Trump had asked him to stay on in his position.
And the biggest winner of them all is Wall Street's toughest cop.
How the high court defines the crime could have a big effect on white-collar prosecutions.
Andrew Caspersen is allegedly guilty of a cartoonish Wall Street fraud scheme.