CHP, DEM MPs protest trustees during Interior Minister's speech in Parliament - Mayors from CHP issue joint statement after government's recent crackdown - Turkey probes CHP leader Ozel for criticizing top prosecutor - Former CHP leader Kilicdaroglu faces another lawsuit over his testimony - CHP to continue vigil against trustee appointment in Istanbul - CHP municipalities reveal extravagant event spending by former AKP mayors amid investigations - CHP mayor replaced with trustee following arrest over PKK links - CHP MP demands leadership congress because of 'normalization' policies, stirs party - CHP Istanbul district mayor arrested over terror links - CHP faces divide after terror-related arrest of mayor