NEW: Our latest Senate approval rankings are live. I took a look at the most vulnerable lawmakers:
• Susan Collins is now the most unpopular senator (taking that distinction from McConnell) #MESen
• Martha McSally is taking heat from all sides. #AZSenhttps://t.co/wrRoXIv3UT pic.twitter.com/kJqA6ar0Rb

— Eli Yokley (@eyokley) January 16, 2020