Anchor: But if he expects to have any credibility, he should understand the difference between the two versions.
Entailed: The two versions are different and everyone credible knows this.
Contradiction: It doesn't really matter if he can distinguish between the two versions.
Contradiction: An opt out wasn't required by the Supreme Court decision.
Contradiction: a dog is jumping
Contradiction: The dirt showed prominently and hid any shine there was. 
Contradiction: A fireman poses to take a picture.