We look at what Choosing Congressman Paul Ryan does for Mitt Romney's presidential chances. We'll speak with Jared Bernstein, Senior Fellow at The Center on Budget and Policy Priorities and Dan Mitchell, Senior Fellow at The Cato Institute. We'll get an update on the 2012 drought and take a look at what the federal government is doing to help farmers. Chicago Bureau Chief Diane Eastabrook will have details. Nearly all S&P 500 firms have reported results for the second quarter but profits are up only fractionally compared to last year. New York Correspondent Erika Miller takes a look ahead to what the third quarter will look like for corporate profits.