Mariellen Burns is now reporting at WCVB Channel 5.I saw her doing a live shot in the rain from Logan Airport on tonight's "delayed edition" of News Center 5 at 6.Delayed by all of 5 minutes.Which makes me wonder,why do we need to be told that it's a delayed edition? If we're watching and see it start late,it's obvious that it's delayed. Just my .02 Mark Watson