Cook Political Report upgrades three more races...

Mississippi - Likely Republican to Toss Up

MS-B SEN: According to Senior Editor Jennifer Duffy, Republicans may have to fight to hold on to a seat in the Deep South. “A competitive Senate race in Mississippi? In a presidential year? Really? As crazy as it sounds, a new poll does indeed show that appointed GOP Sen. Roger Wicker will have a fight on his hands in his bid to complete the remainder of former Sen. Trent Lott’s term.”

North Carolina - Solid Republican to Likely Republican

NC SEN: Duffy writes that Democrats have put the race in North Carolina in their sights. “In their effort to put more Senate races in play, Democrats have turned their attention to North Carolina and GOP incumbent Elizabeth Dole.”

Oregon 05 - Toss Up to Lean Democratic

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