Tali has been confirmed to return as a squad member in Mass Effect 2 and has been shown accompanying Shepard and Jacob Taylor on Illium during their search for Thane. She appears to have modified or changed her environmental suit. In recently released video, Tali is shown standing trial before an assembly of quarians, likely either the Admiralty Board or the Conclave. Although Commander Shepard speaks on her behalf, Tali is found guilty of treason and exiled, being referred to at this point ...