Noah Feldman: With his quote about a Manafort pardon, Giuliani is on thin ice

It’s bad enough that President Donald Trump is flirting with obstruction of justice by suggesting that he’s thinking of pardoning Paul Manafort as a reward for Manafort’s refusal so far to cooperate with the special counsel. But Rudy Giuliani, a former U.S. attorney, is part of the effort — and his latest comments are so close to the line of obstruction that they actually may have crossed it.Giuliani, now one of Trump’s personal lawyers, told The Washington Post on