Chicago Tribune: Com Ed parent Exelon Corp. said Friday that Chairman and CEO John Rowe will urge federal lawmakers Friday to “develop a 21st century Marshall Plan for energy.” The Chicago utility holding company said Rowe is slated to appear before the U.S. Senate Energy Committee, where he will tell members that “nothing less than a comprehensive national effort for energy will put us on the right track” to meet future energy needs. Rowe, the company said, will outline thre priorities, …