This Supreme Court Case Could Impact The Mueller Probe And Boost Trump’s Pardon Power

Former FBI Director Robert Mueller III, pictured in 2013 during a forum in in New York.

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Updated at 3:16 p.m. ET

The double-jeopardy clause of the Constitution says a person can’t be prosecuted twice for the same crime.

But, in fact, for 170 years, the Supreme Court has said that separate sovereigns — state and federal governments — can do just that, because each sovereign government has separate laws and interests.