*A National Ag Day celebration is hosted at the Ft. Worth Stockyards.  *Researchers are looking for ways to improve the diagnosis of trichomoniasis.  *A new report outlines way to improve the H2A guest worker program.  *USDA’s Agricultural Marketing Service is giving $24.7 million in grants for local agriculture.  *Warm season pastures and hay meadows are waking up.  *There is a lot of new information coming out on gastrointestinal bacteria in dairy cattle.