*Texas farmers are suing USDA over disaster aid discrimination.   *Time is running out for Texas dairy farmers to enroll in the Dairy Margin Coverage program.  *The King Ranch has acquired a 50% stake in Cobalt Cattle, which is the nation’s 4th largest cattle feeder. *Farmers can find both economic and agronomic benefits by diversifying their crop mix.  *Senate Ag Republicans say they are working to put more "farm" in the Farm Bill.  *USDA released a study on the past 60 years of American agriculture.  *There is some new research on improving the success rate of AI in sheep.