The latest DailyKos/Research 2000 poll (3/29/2010-3/31/2010, 600 LVs, MOE +/- 4%) finds that John McCain is in pretty good shape to win a fifth term to the Senate.  In addition, he is presently in solid shape to defeat former Congressman J.D. Hayworth, who is challenging McCain from the right. The only declared Democratic candidate is Tucson City Councilman Rodney Glassman.   President Obama's approval rating in the state is upside-down at 41%-55%:

Primary Matchup:

McCain -- 52%, Hayworth -- 37%

General Election:

McCain -- 48%, Bruce Babbitt -- 42%

Hayworth -- 43%, Babbitt -- 42%

McCain -- 53%, Gabby Giffords -- 34%

Hayworth -- 49%, Giffords -- 36%

McCain -- 52%, Rodney Glassman -- 33%

Hayworth -- 48%, Glassman -- 37%

McCain -- 57%, Nan Stockholm Waldman -- 21%

Hayworth -- 53%, Walden -- 22%

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