Fox News senior correspondent Mike Tobin discusses the latest as Democrats are vowing to fight President-elect Trump's plans for mass deportations and the response from the incoming administration.

For the better part of the last eight years, being a Democrat mayor in a bright blue city has been a pretty easy job. As long as they beat their chests and swore to oppose MAGA, it didn’t matter how bad things were getting, these leaders of the left would be dutifully reinstalled.

But there are real signs that this might all be changing, and opposition to President-elect Donald Trump’s ambitious deportation policies by liberal mayors in so-called sanctuary cities could be the latest game-changer.

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One does not expect San Francisco to be the place where a national shift to the right in American cities begins, and yet, as soon-to-be former mayor and progressive darling London Breed will tell you, that’s exactly what just happened.

It also occurred in Oakland, where lefty Mayor Sheng Thao was shown the door by voters fed up by the same crime that ravages the city across the bay.

Denver Mayor Mike Johnston and former President Donald Trump (........

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