Third-party group starts campaign with Heck-Sandoval ad

One Nation, a Mitch McConnell-linked PAC, wasted no time after the primary trying to help Rep. Joe Heck win Harry Reid's Senate seat, laying down a $2.3 million buy.

The first ad, which you can see below, tries to tether Heck to popular Gov. Brian Sandoval, on veterans issues. The buy starts today and runs for a month in both urban markets.

One Nation showed last year it is poised to spend in Nevada.

And so it begins....