The Iowa Democratic caucuses are just hours away and with them, the true start of the 2020 election.
But just what can a single state with a relatively small number of delegates up for grabs tell us about the rest of the primary season? If history is any guide, the Iowa caucuses really do matter. …
A closer look at the polling indicates that Iowa isn’t just correlated with success. It likely causes it both in the next contest (the New Hampshire primary) and nationally. CONT.
Harry Enten, CNN