The new session of the Pennsylvania Senate got off to a chaotic start Tuesday, with Republicans refusing to seat a Democratic senator whose election victory has been certified by the state. is an independent, nonpartisan newsroom powered by The Philadelphia Inquirer in partnership with PennLive/The Patriot-News, TribLIVE/Pittsburgh Tribune-Review, and WITF Public Media. .HARRISBURG — The new session of the Pennsylvania Senate got off to a chaotic start Tuesday, with Republicans refusing to seat a Democratic senator whose election victory has been certified by state officials.Amid high...…The new session of the Pennsylvania Senate got off to a chaotic start Tuesday, with Republicans refusing to seat a Democratic senator whose election victory has been certified by the state. is an independent, nonpartisan newsroom powered by The Philadelphia Inquirer in partnership with PennLive/The Patriot-News, TribLIVE/Pittsburgh Tribune-Review, and WITF Public Media. .HARRISBURG — The new session of the Pennsylvania Senate got off to a chaotic start Tuesday, with Republicans refusing to seat a Democratic senator whose election victory has been certified by state officials.Amid high...WW…