Rep. Devin Nunes’s infamous memo — the document numerous House Republicans claimed would demonstrate fundamental anti-Trump corruption at the FBI — was released early Friday afternoon. The entire thing is three and a half pages and only takes a few minutes to read closely and carefully. After doing that, there is only one conclusion a fair reader could draw: There is absolutely nothing here. There is no proof in the memo that the FBI is biased against Trump, no proof of abuse of surveillance powers by the FBI, and no proof that the investigation into the Trump campaign’s ties to...