Plains All American, Still Weak After Spill, Undervalued?

Units in master limited partnership Plains All American Pipeline (PAA) fell Monday, continuing a downturn that accelerated following the May 19 oil spill near Santa Barbara caused by a leak in one of its pipelines. The units closed at $45.36, a 1.4% drop, on Monday. Prior to the spill they were trading near $50. A [...]