Wein A News Today

To tell you about and its brewing over possible changes to a seventh churry old practice. the fda proposing regulations on grains that beer makers often sell. garrett tenney has that story for us. >> reporter: happy hour only comes a few times a week at this farm in indiana. the cows are enjoying a free meal thanks to a nearby brewery. but free isnt what makes the hour happy. it was used to make beer less than a day before. >> it has a lot of yeast to it. >> feeding mun hundreds of cows. >> the ...