AUSTIN — The Texas Department of Transportation, which complains about chronic underfunding, has launched a multimillion-dollar campaign that promotes the divisive Trans-Texas Corridor plan and toll roads. The campaign is anticipated to cost $7 million to $9 million, according to a memo titled "Keep Texas Moving: Tolling and Trans-Texas Corridor Outreach" sent to transportation officials by Coby Chase, director of the agency's government and public affairs division. Such use of state highway-fund dollars is drawing questions, but the department says it's an important effort to educate and engage Texans. "It's a waste of money," said Rep. Warren Chisum, chairman of...