EXELON AGREEMENT: In a settlement with Gov. Martin O'Malley over the proposed buyout of Constellation Energy Group, Exelon Corp. has promised to develop significantly more natural gas, wind and solar power in Maryland, give more money to help low-income customers and provide more protections for Baltimore Gas and Electric, Hanah Cho writes for the Sun. The editorial board for the Sun praised the settlement as a strong one that addressed the most important issues. PIPKIN CALLS FOR RESIGNATION: Republican state Sen. E.J. Pipkin called for Transportation Secretary Beverley Swaim-Staley to resign over a recent audit that found SHA employees regularly cut corners to extend and execute contracts, Erin Cox writes for the Annapolis Capital.