Tuesday’s meeting of the House Armed Services subcommittee on oversight and investigations started to resemble an episode of “Seinfeld” after a while, as Congressmen became obsessed with parsing the difference between a “continental breakfast” and a “light snack.” David Fisher, head of DoD’s Business Transformation Agency, offered a convoluted distinction between the two from the rules that govern defense travel, to illustrate the complexity of those regulations. Committe chairman Vic Snyder, an Arkansas Democrat, came up with his own definition. “I think if you stay on your feet it’s light refreshments, if you sit down it’s a continental breakfast,” he…