the dynamics of the caucus. we focus on the aocs of world but we're seeing the moderates really hold their power here. >> in addition to reconciliation and infrastructure, there's this lingering question about voting rights your sense of the appetite on the hill to begin to contend with that? >> democrats clearly feel this is an existential crisis, they're getting a ton of pressure on the outside to take action here, but so far, particularly when i look at the senate, republicans have not moved at all on this issue. it's going to be very, very difficult. i think you'll see some messaging bills go forward, see democrats try to continue to keep the drum beat on here, but so far there does not seem to be any bipartisanship on the issue. anna palmer, thank you as always. and thank you for getting up "way too early" with us this thursday morning. "morning joe" starts right now. >> the reason most people in america don't worry about polio,