Pamela Root's 2-year-old son was screaming for the Southwest Airlines plane to "Go! Plane! Go!" "I want Daddy!'' Adam shouted. Over and over again. Despite her embarrassment, the stay-at-home San Jose mom remained confident that once the plane took off and she fed him, Adam would calm down and take a nap — just as he had on the half-dozen other plane rides with Mom. The flight crew wasn't willing to find out. Root and her son, Adam, were on their way home to San Jose when they were kicked off Monday's Southwest Flight 637. "I left, rather embarrassed,'' Root...