Congressman Jerry Lewis is at the center of a federal investigation into a lobbying giant in the nation's capital, but he's not keeping a low profile. "This is not a difficult time at all,'' Lewis said Saturday from his home in Redlands. "Since I haven't seen any of these subpoenas or had anybody contact me about them, I don't think I should comment. I have served this community for 40 years, and I expect to continue to do so.'' San Bernardino County, the city of Redlands, and Cal State San Bernardino are among local agencies and businesses that have confirmed...