Chris Christie, a friend and confidant of President Trump, gave him a no-nonsense piece of advice early in his White House term: Don’t tweet about the Russia investigation. Doing so would only prolong a high-stakes probe that Mr. Trump believes is both unfair and an unwanted drag on his presidency because prosecutors would scrutinize each tweet, Mr. Christie warned.

Source: Wall Street Journal February 03, 2019 20:15 UTC