Former President Obama warned Donald Trump against hiring Mike Flynn as his national security adviser, three former Obama administration officials tell NBC News.
“The warning, which has not been previously reported, came less than 48 hours after the November election when the two sat down for a 90-minute conversation in the Oval Office.”


?Political Trivia
Eight moments in political history. Put them on a timeline.
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Nine Justices. One case. How did they rule?
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Do you have your finger on the pulse of America?
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Four questions a day.
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