The Big Conversation:
It's becoming clearer just how vicious — and expensive — this summer's U.S. Senate runoff may get.
Lt. Gov. David Dewhurst and Ted Cruz have wasted no time this week jumping back into the ring ahead of the July 31 runoff. On Thursday, the two squared off in back-to-back appearances on Fox News, where they hit on their campaign talking points in front of a national audience.
But information has also begun to trickle out about the groups planning to work on their behalf this summer.
As the Tribune's Aman Batheja and Jay Root report ...