The Circus is on the ground in Florida, South Carolina,Maryland and New Hampshire to mark the unofficial kick-off ofthe Republican Party's presidential nominating contest. Theweek begins as a leading potential candidate, Florida GovernorRon DeSantis, launches his book tour and ends with CPAC, theannual conservative gathering that's friendly territory forformer President Donald Trump, who's already in the race. JohnHeilemann, Jennifer Palmieri, Mark McKinnon and guest hostTim Miller examine the fault lines already emerging in theparty.
