From RealClearPolitics:

1/30 polls

Insider Advantage: Romney 36, Gingrich 31

Public Policy Polling: Romney 39, Gingrich 32

Suffolk University: Romney 47, Gingrich 27

Quinnipiac: Romney 43, Gingrich 29

Gallup Tracking: Romney 27, Gingrich 28

1/29 polls

Survey USA: Romney 41, Gingrich 26

NBC Marist: Romney 42, Gingrich 27

Miami Herald/Mason Dixon: Romney 42, Gingrich 31

Rasmussen: Romney 44, Gingrich 28

Public Policy Polling: Romney 40, Gingrich 32

1/28 polls

Public Policy Polling: Romney 40, Gingrich 28

1/27 polls

Sunshine State: Romney 40, Gingrich 31

Quinnipiac: Romney 38, Gingrich 29

* * * *

All roads lead to Rome here. It's hard to see how Gingrich can turn a state like Florida around.