Many outlets are reporting that Illinois is the new battleground for candidates to stay in or get out and will be played out this coming Tuesday.  However, many polling outlets still show Mitt Romney as having the edge in this race by nearly eight points.  Though Rick Santorum and Newt Gingrich have had luck mobilizing their base quickly.  (However, it is unlikely Newt offers much in Illinois.)  If anything is still true at this point, Rick Santorum continues to only be injured by the presence of Newt and Ron in this race.

To see the full breakdown in advance of Illinois going to the polls, check out the details here at FiveThirtyEight.