should americans trust the government when it comes to setting dietary guidelines. lawmakers were asking that question on capitol hill today. those guidelines have an impact on school lunches for kids to the advice your doctor gives you. for decades now the feds told us cut out the fatty meats, the whole milk and butter. drink skim milk, don t drink the full on vitamin d milk. shouldn t do it. don t put this on the corn like that. don t do it. the lawmakers on both sides of the aisle question whether those guidelines are still relevant at all. health and human services secretary sylvia burrwell and tom vilsack appeared before the house agriculture committee today. and the fox business network s peter barnes is live in washington. what did they say? the government updates these dietary guidelines every five years and the agriculture secretary said that s in part to allow for new research to be checked and considered in their