*Mexico will deliver more water to the Rio Grande Valley.
*Texans are raising more sheep and lambs.
*Texas Farm Bureau is offering big scholarships to veterinary students.
*Some crop acreage may be converted to grass in the Texas High Plains.
*U.S. beef is promoted in Dubai.
*The EPA is taking action on diesel exhaust fluid.
*Farmers play a big role in the Super Bowl.
*An unusual case of poisoning caused the death of six beef calves.
