Whether it was a whole load of good karma, or just a meteorological fluke, the rains that had been soaking Washington, D.C., all week stopped and the gray clouds gave way to blue sky for Rails-to-Trails Conservancy's (RTC) Day of Service clean-up on the Met Branch Trail (MBT) last Saturday. About 20 local residents, trail users, RTC supporters and friends of the MBT rolled up the sleeves and pulled some serious weeds, cut some unruly grass and generally tidied the place up. With summer coming to...