First District Democratic Congressman Tim Walz will debate his Republican challenger Alan Quist in Byron on Thursday, September 27th. It will be the first debate following the primary election between the two candidates. The debate will run from noon to 1:30 p.m. and will be streamed "live" on KTTC.com. It will also be televised live on KTTC -TV's digital channel 10-point-2. The two candidates will discuss business and economic issues..