No pants? No problem for MetroLink riders

ST. LOUIS -- It is exactly what it sounds like: The No Pants MetroLink ride begins at 5:30 p.m. Saturday in the St. Louis area. STL Improv Anywhere is orchestrating the no-pants ride that began last year when riders were encouraged to meet at a coffee shop near Forest Park. This year, riders can board any stop before taking the train to the Pi restaurant downtown. It might be a chilly ride. The forecast for Saturday calls for highs in the 30-degree range with gusty winds...