Image courtesy of Hart Howerton/Chicago Bears A 327-acre site in Arlington Heights, Ill., which is about 25 miles from Soldier Field where the Chicago Bears currently play, is still in the running as the site a new domed stadium for the NFL franchise.  The Chicago Bears will leave Chicago and are now only considering sites in suburban Arlington Heights, Ill. or Hammond, Ind. for the NFL franchise to build a new domed stadium, according to a new statement from the franchise.  "The Chicago Bears have exhausted every opportunity to stay in Chicago, which was our initial goal," the team said in a May 21 statement. "There is not a viable site in the city. As a result, the only sites under consideration are in Arlington Heights and Hammond." Team President Kevin Warren said in April that the Bears plan to select a new stadium site in Illinois or Indiana by late spring or early summer.…