Tonight's presidential debate: start time, schedule, and streaming

Tonight's presidential debate face-off between Donald Trump and Hillary Clinton is expected to be not only one of the most-watched debates in history, but a major television event in its own right. The event will, of course, be a major presence on traditional TV — but if you're a cord-cutter, you'll still have plenty of ways to tune in this time around.
The debate kicks off at 9PM EST tonight at Hofstra University, and will run for a commercial-free 90 minutes. Here's a rundown of whe