Will Bob Corker's Senate seat flip to the Democrats? The bet is "Corker hopes so."

A new Axios/Survey Monkey poll released Tuesday shows Marsha Blackburn with a serious lead over Bredesen. The poll, conducted June 11-July 2, showed that among Tennessee registered voters, 55 percent favor Blackburn and 41 percent favor Bredesen.
Two and a half months ago,  shortly after Blackburn announced her candidacy,  a Mason-Dixon poll showed Bredesen with a  . . . .
3-point lead, while a Middle Tennessee State University poll in March [three and a half months ago] showed Bredesen with a whopping 10-point lead.