MSNBC contributor former Sen. Claire McCaskill (D-MO) said Monday on “Deadline” that the Republican Party was the “party of death.” McCaskill said, “We now know enough to understand vaccinations are about preventing death. That it is about not giving the disease to someone whose system cannot handle this virus and therefore has to be hospitalized and then could die. We now know, we have a lot of data that those counties that Trump won by more than 60% have ten times the number of deaths as the counties that Biden won by 60%. So this party that has called itself...