- Errol Louis: It's fair to ask if Clinton violated a promise to keep a wall between her official work and Clinton Foundation
- But by calling it illegal without solid proof, Trump risks blowing a political opportunity, he says
Errol Louis is the host of "Inside City Hall," a nightly political show on NY1, a New York all-news channel. The opinions expressed in this commentary are solely those of the author.
(CNN)A tough political attack is a terrible thing to waste, but that is what Donald Trump has squandered by launching vague, sweeping accusations against Hillary Clinton at precisely the moment when newly released emails raise valid, specific concerns about whether Clinton improperly mixed her public and private interests while serving as secretary of state.