Backers of raw milk are pushing to make the potentially dangerous product more widely available and easier to obtain, even as a new outbreak — one of at least five in the past year — sickens U.S. children. More than three dozen bills supporting raw milk have been introduced in statehouses across the nation, The Associated Press found. A growing number of states are making it legal to sell. Dairy farmers say they can barely keep it in stock, even though prices can exceed $10 or $20 a gallon. Top government officials and internet influencers are helping drive this momentum. U.S. Health Secretary Robert F. Kennedy Jr. downed shots of raw milk at the White House last May and previously promised to halt “aggressive suppression” of the product. On social media, posts about raw milk have surged in recent months, often touting unproven claims about its health benefits. All of this alarms public health officials, who have long warned that unpasteurized milk can harbor risky germs.…