about the scandal at the general services administration? >> the latest misconduct at the gsa makes me cringe. ♪ >> shepard: lawmakers demanding answers from the government agency that blew taxpayer dollars on a swanky trip to vegas and vacations around the globe. and even made a rap video about wasting our money. >> it's really about air arrogance and abuse of power. >> now the agency's acting chief responds. >> there were four detail violations. travel rules, acquisition rules, and good conduct. >> shepard: tonight, what he says he will do to make things right. plus, a mother shot dead while trying to save her newborn from a kidnapper. >> the mother tried to get into the car and the car sped away. >> shepard: now, investigators say the suspect had planned to steal the first baby she saw. and. >> i turned to my wife, who was right there with me and i