CNBC update: Biggest Chick-fil-A to open in NYC

3:30 PM ET Mon, 10 Aug 2015

Air traffic controllers' work schedules lead to chronic fatigue, making them less alert according to a study, an early poll shows Donald Trump may be holding on to this lead after last week's debate; and Chick-fil-A has a NYC move in date, reports CNBC's Courtney Reagan.