An official Knox County Election Notice [1]:

Election Notice State & Federal Primary Thursday, August 7, 2008 Offices open for this election: •U.S. Senate •U.S. House of Representatives: District 2 •Tennessee Senate: District 6 •Tennessee House of Representatives: Districts 13, 14, 15, 16, 17, 18, 19 Candidate Qualifying Deadline: April 3 at 12 Noon

The afternoon of April 3 could be interesting.