Connect the Dots: Why is it harder to qualify for the Democratic presidential debate in Houston?

Today is the deadline for Democratic presidential hopefuls to qualify for the debate here in Houston. So far, just 10 candidates have made the cut. So, why is it tougher this time around? Janelle Bludau connects the dots.
Published: 6:35 AM CDT August 28, 2019
Updated: 6:35 AM CDT August 28, 2019