By Suzanne Herel (Click to zoom.) Exelon reported fourth-quarter earnings Friday of $18 million ($0.02/share), compared with $495 million ($0.58/share) in 2013. For the year, the company reported earnings of $1.623 billion ($1.88/share) versus $1.719 billion ($2.00/share) in 2013. The Chicago-based company attributed the depressed earnings in part to warmer-than-expected...