U.S. Sen. John McCain, R-Ariz., apparently has no regrets about his role in the release of the so-called Steele dossier, which is said to contain salacious allegations about then-candidate Donald Trump. In excerpts of his forthcoming book, “The Restless Wave: Good Times, Just Causes, Great Fights, and Other Appreciations,” the 81-year-old senator – who is recuperating at home following recent cancer treatment and surgery – acknowledges that he delivered the information to then-FBI Director James Comey. “(A)nd I would do it again,” McCain writes, according to excerpts published by the Guardian. “Anyone who doesn’t like it can go to hell,”...