* Clarification Appended
Hey, Texplainer: The two GOP candidates for U.S. Senate keep bashing each other about where their millions of campaign dollars are coming from. So, just where is all that money coming from?
Lt. Gov. David Dewhurst and former Texas Solicitor General Ted Cruz, the two Republican candidates battling one another in a runoff for the U.S. Senate nomination, say the source of their opponent's funding is an important campaign issue.
Which campaign is drawing more donations from Texas voters? Which campaign is dominated by money from out-of-state groups? Neither answer is clear-cut.
That’s because ...