Coming off a shockingly large re-election win last year, Maine Republican Sen. Susan CollinsSusan Margaret CollinsOvernight Tech: Judge blocks AT&T request for DOJ communications | Facebook VP apologizes for tweets about Mueller probe | Tech wants Treasury to fight EU tax proposal Overnight Regulation: Trump to take steps to ban bump stocks | Trump eases rules on insurance sold outside of ObamaCare | FCC to officially rescind net neutrality Thursday | Obama EPA chief: Reg rollback won't stand FCC to officially rescind net neutrality rules on Thursday MORE proved last week that she is now ready to exert her will as one of the most influential members of the Senate.

Collins was undoubtedly a winner of last week as she, along with Democratic Sen. Ben Nelson (Neb.), marshaled their economic stimulus bill to passage in the Senate. And once that was done, Collins held firm, saying she wouldn

The win, said University of Maine political scientist Richard Powell, showed that Collin