Sinema's Power Over Senate Dems May Be Nearing End

Gaining the support of Arizona Sen. Kyrsten Sinema has been a major obstacle for Democrats in Congress, and she’s worked to stall her party’s agenda at every turn. But, thanks to the Georgia Senate runoff, her power as a key swing vote may be coming to an end. Arizona Democratic Rep. Ruben Gallego joins Mehdi to weigh in.