This week on Fox News Sunday: (8/5/12)

President Obama sets out on the campaign trail and tests his message in the key swing states of Florida and Ohio. With the conventions less than a month away, and under 100 days until the general election, we’ll find out where things stand with the Obama Campaign, when we’re joined by their chief strategist David Axelrod.

Segment 1: David Axelrod, Obama Campaign Senior Strategist

Then, a major Tea Party upset in the reddest of Red States as Ted Cruz becomes the Republican nominee for Senate in Texas. Chris Wallace talks to the candidate who many see as a rising star in Republican politics.

Segment 2: Ted Cruz, US Senate Candidate (R-TX)

Plus Our Sunday Panel:

Kimberley Strassel, The Wall Street Journal

Joe Trippi, Democratic Strategist & Fox News

Ed Rollins, Republican Strategist & Fox News

Kirsten Powers, The Daily Beast & Fox News

Plus, our Power Player of the Week shows us why it’s all happening at the zoo.

Classic Power Player: Dr. Suzan Murray, Chief Veterinarian, National Zoo