>> representative peter king, chairman of the house homeland security committee, has been briefed on the evolving scandal. >> all i know is that two of the 11 were supervisors. i did not ask if they were married or not. >> this is really the biggest scandal in the history of the secret service. >> ron kessler who wrote "in the president's secret service," says the incident could be indicative of a larger problem within the agency. >> what the agency needs is an outside director who can come in and clean house, change the standards. >> the alleged misconduct occurred at this hotel which is about five minutes from where the president is staying. the secret service says it will launch a full-scale internal investigation. and we should say that prostitution is legal in some parts of colombia. traveling with the president in colombia, kristen walker, nbc news. >> a titanic dinner experience right here in baltimore. from the ship to the iceberg, how middle river marked the 100th anniversary...