1. In November of 2019 Tucker said “In the conflict between Russia and Ukraine, why shouldn’t I root for Russia? Which I am.” Later on he claimed he had been joking, but only a few days later he said that in the event of a military conflict between Russia and Ukraine, the USA “should probably be on the side of Russia.”
I know you probably just scoured the internet to find articles to support this theory of yours so I won't ask for context w/r/t what he said. The "which I am" part is bad though not really an example of apologizing for Putin. If I had to guess, based on the statement that the US should be on the side of Russia, I'd be willing to bet that the point he made right after that was that us getting into war with Russia over an eastern European country that has no impact on us would be really bad.
2. Carlson’s statement from the other day: “Why do I hate Putin so much? Has Putin ever called me a racist? Has he threatened to get me fired for disagreeing with him? Has he shipped every job in my middle class town to Russia? Did he manufacture a world wide pandemic that ruined my business and kept me shut indoors for two years? Is he teaching my kids to embrace racial discrimination? Is he making fentanyl? Is he trying to snuff out Christianity?”
I did see this one and he's not wrong. His point is that typical working class Americans have a myriad of more pressing problems facing them in their normal lives than to worry about a threat to a country 5000 miles away by a dictator 5,500 miles away. Again, this is not apologizing for Putin, this is pointing out that most Americans DO NOT support a war with Russia.
Of course facing much pressure Carlson has backtracked from this shameless apology for Putin (in which he has the temerity to argue that American liberals are worse.)
I know you asked for 3 examples and I’ve only offered two. Two is enough for me, I don’t intend to engage in this guy’s slimy rhetoric any further. It’s shameful enough that I would be challenged to do so in the first place.