While you're on your lunch break today, you can check out 1st Congressional District candidates Charlie Summers, a Republican, and Chellie Pingree, a Democrat, mixing it up in a debate.

The debate will be on the Internet from 12 to 1 p.m. (wmtw.com) and will also be live on television (channel 8) from 12:30-1. It's a fun format, with audience questions, Web questions, pre-taped questions from real people and some queries from a panel of reporters.

I'll be on panel, along with Justin Ellis of the Portland Press Herald and Keith Baldi of WMTW.