May 1, 2009 6:28 pm You'll Need a Compass to Ride the Train San Diego is stepping into the 21st century, and making it easier for the roughly 90-thousand public transportation riders to make their way downtown, up to the North County, or wherever. US & World Videos 0:23 Pro-Palestinian encampment on UC San Diego campus continues for third day 2:00 Relocation of historic homes makes way for a new park in downtown San Diego 0:10 Pine Valley Cemetery 2:07 San Diego Seals riding energy of ‘The Electric Factory' into National Lacrosse League semifinals 2:44 Del Mar bluffs project in final phase, but big changes for the railway are in the works