Sen. Marco Rubio said the government surveillance programs that leapt back into the news this week are subject to "intense congressional oversight," and represent a difficult balance of privacy issues and national security interests. He also suggested they are here to stay. "Much of what that program involves is classified," Rubio said in an interview Thursday with Florida reporters, referring to the report about NSA phone monitoring. "I'll tell you that program is part of intense congressional oversight. It's a program members are aware of and they get to review from time to time and see how it's being applied."...