I'm an Independent Voter - Can I Vote in the Primary in Delaware?

No! Only partisans can vote in the first round of voting... (Wikipedia)

• Delaware, New Hampshire Primaries Test Tea Party's National Strength - Insurgent Christine O'Donnell could upset establishment pick Mike Castle as Kelly Ayotte tries to hold off Ovide Lamontagne (By JESSICA RETTIG, US News & World Report)

See IndependentVoting.org