Chris Christie: I won't second-guess the Eric Garner grand jury

Mr. Christie criticized politicians who wade into grand jury cases, noting his experience as New Jersey U.S. attorney.

“I’m not going to second guess that work,” Mr. Christie said at a news conference during a visit to Canada. “As someone who ran a prosecuting office for seven years before I became governor, one of the things I learned is that you never know all the things that a grand jury knows, unless you’re in that grand jury and working with them.”