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New Jersey Gov. Chris Christie delivers a speech on the second day of the Republican National Convention on July 19, 2016 at the Quicken Loans Arena in Cleveland, Ohio. Republican presidential candidate Donald Trump received the number of votes needed to secure the party's nomination. An estimated 50,000 people are expected in Cleveland, including hundreds of protesters and members of the media. The four-day Republican National Convention kicked off on July 18.
New Jersey Gov. Chris Christie delivers a speech on the second day of the Republican National Convention on July 19, 2016 at the Quicken Loans Arena in Cleveland, Ohio. Republican presidential candidate Donald Trump received the number of votes needed to secure the party's nomination. An estimated 50,000 people are expected in Cleveland, including hundreds of protesters and members of the media. The four-day Republican National Convention kicked off on July 18.

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Christie: I 'trust' Bob Mueller on Russia probe

Chris Christie, a former U.S. Attorney, tells Jake Tapper that he trusts Robert Mueller to carry out the Russia probe, based on his experience working with him.

Christie: I 'trust' Bob Mueller on Russia probe

Chris Christie, a former U.S. Attorney, tells Jake Tapper that he trusts Robert Mueller to carry out the Russia probe, based on his experience working with him.