I heard Angle might be getting in.
There are about 2 dozen wannabes on the GOP side that have been sending up trial balloons.
We will see at least a dozen starters and maybe even closer to 18. Once the first candidate announces, others will jump in within a few weeks.
A few will try to enter later. Many will be forced out by Super Tuesday, if not before, due to a lack of campaign cash.
Not long after Super Tuesday, we will probably see a couple of candidates who are way ahead, and 2-3 hangers-on.