A longstanding dispute over water-sharing between the U.S. and Mexico is raising concerns for farmers in South Texas. The Texas Newsroom’s Lucio Vasquez reports the U.S. government has now denied Mexico’s latest request for water, citing ongoing shortfalls in Mexico’s required deliveries. Hockley County, Garza County, and Hale County have joined the list of Texas counties reporting measles cases connected with the ongoing outbreak in the region.