General George Washington, a colossal portrait by Avard Fairbanks, is placed in the reception room (another is installed at Washington University Medical School in Washington, D.C.). Three major earthquakes have affected the capital since its construction. The first, in 1949, damaged the cupola of the Legislative Building's dome so badly it had to be completely replaced. A 6.5 magnitude earthquake in 1965 had even worse results, with the dome's brick buttresses left in such poor condition that a major aftershock could have caused them to collapse entirely, according to a state report. The state performed work after both earthquakes to reduce the impact of future occurrences, and performed additional seismic improvements in 1975. The Nisqually earthquake of 2001 caused further damage, including a splintered buttress, but the earthquake-resistance work prevented more serious harm to the building. Wilder and White's designs for the dome, weighing 26,000 metric tons, called for the dome to be fixed to its supporting structures by gravity instead of by any bolts or fasteners. During an earthquake, the dome could shift, along with the sandstone columns supporting it. The columns moved as much as three inches (76 mm) during the Nisqually earthquake. Renovations completed in 2004 by Design Company EYP Architecture & Engineering fixed the dome permanently to the rest of the building. Because the Capitol grounds are outside the normal jurisdiction of Olympia and Thurston County, the sheriff and city police do not investigate crime on the Capitol campus. The Washington State Patrol is responsible for law enforcement and investigations on the Capitol grounds as well as at the Old Capitol Building and adjoining Sylvester Park in downtown Olympia. The Senate and House also have their own security staff. After the September 11th attacks, there had been a security checkpoint at the entrance to the Capitol building, complete with magnetometer and x-ray machine, but security has since reverted to its original state. The Capitol is one of the few in the country, along with Texas and Kentucky, with no restrictions on carrying firearms. In December 2008, an atheist sign was displayed adjacent to a nativity scene in the State Capitol as part of a Christmas display causing widespread media coverage and controversy. The sign was stolen, but eventually found and returned to the Capitol. There was a rapid influx of requests from individuals and groups wanting to display other material, including a Festivus pole and a request by the Westboro Baptist Church to display a sign saying (among other things) "Santa Claus will take you to hell."