SENATE BRIEFLY EVACUATED DUE TO CONCERNS ABOUT SMALL PLANE Updates when available.......... UPDATE 7:33 PM EDT From Associated Press The Senate recessed for a brief period Monday after an unidentified aircraft entered Washington's restricted airspace, two weeks after another plane caused emergency evacuations of the White House and Capitol. There was no evacuation this time. The private Cessna was intercepted by military jets and later landed in Gaithersburg, Md., north of the capital, the Homeland Security Department said. According to the AP report: Capitol Police sent out an e-mail reading: ``An unidentified aircraft violated the restricted airspace and was escorted out of the area.''