Social networking has undoubtedly changed the political landscape in recent years, and Chuck Grassley — the longtime Republican Senator from Iowa — wants to let voters know that he hasn't fallen behind the times. In this lighthearted spot, Grassley tells us that he's totally up to speed on using "new technologies" like Twitter and Facebook to keep in touch with his constituents. "I'll tweet, I'll text, I'll do whatever it takes," he says. Thanks, Chuck! We're already looking forward to your @ replies. Maybe you can explain to us in 140 characters what those ladies at the beginning of your ad are talking about.