NASHVILLE (AP) — Carrie Underwood cleaned house at the CMT Music Awards. She had three wins, including video of the year for “Something In the Water.” She even gave a shout-out to her 3-month-old son. Underwood noted it has her first awards show “since little Isaiah has been in the world.” Underwood, who gave birth in late February, was wearing a skin-tight white dress. Underwood added that she was sure Isaiah was napping on the bus.