Listen today when RS spoke he said nothing negative about Newt, but hit Romney hard, repeating many of Newt's charges.
In fact if you listen very carefully Rick's speeches today were almost what you hear from a person endorsing a candidate: repeating the candidates mantra etc.
Rich has another million compared to Romney twenty million. Rich was in the three states over twenty times. Rich cannot continue that one on one contact, but he can land an occasional punch......And together look what they can do: Eliminate Romney.