This is 100% bullsh!t. This idea that announcing that you are a presidential candidate somehow indemnifies you from any criminal investigation -- especially in a case where the key piece of evidence is the candidate bragging on video about interfering in the political/legal proceedings of another country -- is so bizarre that it isn't even worthy of discussion.
Tucker Carlson is apparently buying into the preposterous Democrat/RINO talking point that it's OK for Democrats to conspire with foreign governments to investigate Donald Trump as a sitting President (even to the point of fabricating evidence against him) ... but a Democrat CANDIDATE is somehow off-limits?
I won't make excuses for Tucker Carlson, but I've long felt that he isn't terribly bright. He made a complete ass out of himself during the Kavanaugh debacle last year when he got on the air one night and made the outlandish claim -- which would have been confirmed as verifiably false with about 20 seconds of internet research -- that Kavanaugh would not be able to serve on the U.S. Supreme Court if he wasn't confirmed by the time the next court term began.
Tucker is very bright
People who take CNN at its word and dont go read the Townhall article?
not so much.