In Webb County on the Texas-Mexico border, where Laredo is located, Clinton surprisingly swept all 51 delegates because Obama did not meet the 15 percent threshold of caucus support.
JMO, this is saying that obama's strength is with blacks and wealthy WASP liberals.
To praphrase the Rev. Wright, the identity politics of the democrat party have come home to roost, and, IMO, it is a amazing show to watch.
scroll down to bottom of article.