Al Franken draws map of the US

Here's Senator Al Franken drawing a surprisingly detailed map of the USA, live on stage at the Minnesota State Fair. One cynic of my acquaintance claims he's tracing. I dunno, looks freehand to me (even though I'll freely admit that it would be easy to create indented trace-lines by using a pen with no cartridge in advance. Still, wouldn't it be cool if this was part of every senatorial race?

Senator Al Franken draws map of USA (Thanks, Fipi Lele!)