Various updates on Senate races

MN: Al Franken launches a new TV ad about investing in America instead of Iraq

CO: Gas prices are a big issue this cycle and Big Oil Bob Schaffer might be regretting his close ties to the oil and gas industry

KS: With results that line up with Slattery's own internal poll, Rasmussen has Roberts under 50%

TX: The contrast between these two candidates is stark

LA: Landrieu is looking good in a couple of recent polls

VA: Yep, Mark Warner is ahead

SC: A nominee has been picked in the South Carolina