Sentence 1: Good luck to you.

Sentence 2: I wish you good fortune.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Neither Tripp's lawyers nor anyone else (even Tripp, though she might obviously remember what was on them--but she was not accessible to the press at this point) could have heard those tapes or briefed reporters about them.

Sentence 2: Tripps' lawyers heard the tapes.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Both men skillfully make their weasels do double keeping them kosher on a technicality and misleading the public about the actual facts.

Sentence 2: And the public believes everything those weasels say.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell