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- Former Sen. Heidi Heitkamp said Rep. Matt Rosendale suspended his campaign because he impregnated a staffer.
- "I think their caucus may lose a member in the next couple days," said Heitkamp.
- Rosendale's office says the allegation is "100% false and defamatory" and threatened legal action.
Former Sen. Heidi Heitkamp may face legal action after she said a Republican congressman impregnated a young staffer.