Anchor: Should further revelations warrant impeachment, Congress may have lost the necessary credibility.
Entailed: Future revelations may show that Congress might lose vital credibility. 
Contradiction: Further news will never do anything to stifle the notion of Congress credibility. 
Contradiction: There is a boy and a woman playing with a ball in a pool.
Contradiction: Dirt is being pushed by a machine.
Contradiction: A man is looking through binoculars.
Contradiction: There is a projection.