sentences:  With many news outlets such as CNN, USA Today and Business Insider weighing in on the issue.Freston took part in The Physicians Committee for Responsible Medicine's Vegetarian Caucus luncheon on Capitol Hill to raise awareness among congressional staff about the health and nutrition benefits of a plant-based lifestyle.Freston was part of the Caucus that helped to "provide oral testimony at the 2015 USDA Dietary Guidelines meetings on January 14.