In order to narrow the large field of candidates, the DNC announced Wednesday that it has raised the threshold to qualify for the third debate. To qualify for the first and second debates, for which there's a 20-person cap, candidates need to register 1% or more support in three polls, or receive donations from at least 65,000 individual donors and a minimum of 200 unique donors per state in at least 20 states. (Here's where it gets tricky: If more than 20 candidates clear those qualifications, the participants will be chosen using a methodology that favors those who tick both boxes.) But to qualify for the third and fourth debates, candidates will need to both: register 2% or more support in four polls, and get 130,000 unique donors and a minimum of 400 unique donors per state in at least 20 states.