In Texas Clinton's base in the Democratic Party is broader than in any other state.

From The Washington Post:

"My guess is, in Texas [Clinton's] base in the Democratic Party is broader than in any other state that I can think of," said Henry G. Cisneros, who . . . served as housing secretary in her husband's administration. Referring to a former Texas governor, he said: "They have good ties to the Ann Richards liberals. They have good ties to labor in Houston. Good ties to some of the Democratic money in Dallas. Good ties traditionally to the African American community -- though it won't be as helpful -- and good ties to the Latino community."