Fresh off an exciting weekend in Iowa, I'll be sitting in for nationally-syndicated radio host Hugh Hewitt this week -- covering the 2012 horeserace, national politics, and the news of the day. On tonight's show, we'll discuss Rick Perry's entrance into the presidential race, Tim Pawlenty's early exit, and President Obama's new, combative strategy on the economy. Guests will include Hot Air's Ed Morrissey, the Washington Examiner's Philip Klein, and Breitbart TV's Larry O'Connor. The program airs live from 6-9pm ET (3-6pm PT), and a free online stream can be accessed HERE. Feel free to tune in!