Three Big Things - 7/16

1. Early this morning, Milwaukee broke a record for worst air quality since the 1980s. 2. President Trump's longtime teleprompter operator is currently in talks to reach a settlement with federal regulators after they say he made tens of thousands of dollars by placing bets on several of the president's speeches on the prediction market. 3. Negotiations between the U.S. and Iran appear stalled out as both sides threaten the other with additional air strikes.