The big question is: can upstart, underfinanced, charismatic, conservative, Bill Salier beat RINO Ganske in the Republican primary.
Salier is cathing fire. Everyone who hears him loves him. I wouldn't count him out.
If I were Tom Harkin, I would be sending Ganske campaign contributions because I would rather run against Ganske than Salier.
If Salier wins this primary, Harkin will have a campaign like he's never had before.