Mamdani admin rocked by claims of ‘rigged investigation’ into NYC Schools Chancellor Kamar Samuels 

The city Department of Education’s independent watchdog was accused Wednesday of rigging an investigation into Schools Chancellor Kamar Samuels over a shady contract he signed when he was a district superintendent. The Post previously reported that Samuels was probed by the Special Commissioner of Investigation for signing a $180,000 no-bid contract with an unapproved vendor,...