The Port Authority bomb suspect pleads not guilty to terrorism charges connected to last month's subway attack.

This comes a day after Akayed Ullah was indicted on charges he provided material support to a terrorist organization and used a weapon of mass destruction.

Ullah faces six counts for allegedly setting off a pipe bomb in a subway tunnel near Times Square.

He was the only person seriously hurt when the blast went off.

Prosecutors say Ullah acted on behalf of the Islamic State Militant Group, and he wanted to inflict as much damage as possible,

Ullah is due back in court on April 13th.