Democrat Steve Sarvi, seeking to gain some momentum against Rep. John Kline, released a new television commercial today. Sarvi has struggled to raise sufficient funds to put pressure on the incumbent, with just over $150,000 in the bank as of last week. But according to his campaign, the commercial will air more than 100 times in the Twin Cities market on WCCO (Channel 4), KSTP (Channel 5) and KMSP (Channel 9) over the next six days. No polls have been released recently, so it’s impossible to gauge if Sarvi has any chance of scoring an upset. None of the groups that rank competitive House races (Cook, Rothenberg, etc.) have it on their radar screen. Best guess: it would take a massive Democratic tidal wave on Tuesday to lift the challenger to victory. Here’s the spot: