Summer is heating up and more people are starting to travel, but some are opting to skip the security lines at the airports and travel by train. As part of our Need2Know Vacation series, cheddar's Ashley Mastronardi reports from a train en route to Virginia.
In the middle of a military base outside Mexico City, an army colonel runs what he calls a kindergarten for dogs. Puppies that one day will become rescue dogs, or sniffer dogs for drugs or explosives, get their basic training here, at Mexico’s Army and Air Force Canine Production Center.