Thanks to Nebraska splitting its electoral college votes by congressional district, Omaha's blue dot has become an iconic feature of electoral college maps. But right now, the blue dot is represented by a red Republican. Denise Powell is running to take it back, if she can win a crowded primary first. Democratic strategist Joe Trippi and celebrated political author Joe Klein ask Denise what it will take for one "pissed-off mom" to go to Congress.