bchristensen@ironmountaindailynews.com FOUR PATRONS EAT lunch together at Carlos Cantina in downtown Iron Mountain now that restaurants have returned to in-person dining. From left are Vonnie Messinger of Kingsford, Rick Sturm of Kingsford, and Charlene and Ed Swenski of Iron River. (Brian Christensen/Daily News photo) IRON MOUNTAIN — After months of empty tables and upturned chairs, restaurants and bars in Michigan were allowed to reopen Monday for in-person service. Gov. Gretchen Whitmer and state health officials last month lifted the ban on indoor dining that had been in place since No...