By ERICA WERNER, Associated Press Writer 5 minutes ago WASHINGTON - Congress' ban on Internet gambling is so vague that implementing it is a struggle, say federal officials charged with the task. "I think it is very difficult without having more of a bright line about what is intended to be unlawful Internet gambling," Louise Roseman, head of the Federal Reserve's bank operations division, told a House hearing Wednesday. "The challenge we have is interpreting something, particularly federal laws, that Congress themselves isn't sure what they mean," she said....



