WILMINGTON, Del. - Rick Smith looks over the paperwork he completed in order to apply for a Transportation Worker Identification Credential card at the Port of Wilmington here Monday, Oct. 15, 2007. The TWIC is a national security program designed to strengthen security at our nation's ports, and Wilmington is the first U.S. port to start taking enrollment applications. U.S. Coast Guard photograph by Petty Officer NyxoLyno Cangemi