The first Democratic presidential debate of the 2016 race takes place tonight in Las Vegas, Nevada. For the last couple of presidential debates, we've asked you to play debate bingo with us throughout the night... But now, we're putting a Vegas spin on things! Join us in playing the MSNBC Lucky 7 Debate Challenge.
All night long we will be watching what the candidates say or do, and when one of those moments happens three times, like a slot machine, it wins our Lucky 7 challenge! We will be sending out notifications on Twitter all night.
So step right up and place your bets by voting in the polls and on Twitter below... which Lucky 7 moment will happen first? On Twitter, use the hashtag #MSNBCLucky7 to share your picks.
You can click on the links below to automatically generate an easy-to-share tweet that shares your pick with your followers: