An accurate description would be that he was acquitted of all charges.
The house of representatives charged him with obstruction of justice and
perjury, but after a hearing by the senate he was acquitted of all
charges. This was mostly all done because he was cheating on his wife
Hillary with Monica Lewinsky who was an intern in the white house at
that time and he claimed under oath that it wasn't the case.
The workers associated with the Pullman strike were regular workers of the Pullman Company, as oppossed to porters or drivers, who didn´t get involved in the strike. The strike was called by the ARU (American Railroad Union) which, precisely, organized the unskilled railroad workers.
In order to serve as a member in either chamber of the General Assembly, a person must be a U.S. citizen, at least 21 years of age, and for the two years preceding their election or appointment a resident of the district which they represent.