The Bartlet administration experiences a scandal during the second and third seasons that has been compared to the Monica Lewinsky affair. President Bartlet was diagnosed with relapsing-remitting multiple sclerosis (MS) in 1992. The scandal centers around President Bartlet's nondisclosure of his illness to the electorate during the election. He is investigated by an opposition Congress for defrauding the public and eventually accepts Congressional censure. Multiple sclerosis advocacy groups have praised the show for its accurate portrayal of the symptoms of MS and stressing that it is not fatal. The National MS Society commented: