Editor's note: The debate is over, but our coverage hasn't stopped. Find complete coverage of the first debate, including fact-checking, reactions and post-debate results at OPB.org/Election2016.
Republican presidential nominee Donald Trump and Democratic presidential nominee Hillary Clinton go toe-to-toe tonight in the first presidential debate of the election season. We're streaming it live right here.
You can also follow along with NPR's team of fact-checkers who will be vetting what the candidates say in real time.
Fact-Checking Of The First Presidential Debate