Demonstrators say agents used pepper spray and batons during the scuffle at Delaney Hall in Newark early Monday morning.

Demonstrators are increasingly employing inflatable costumes and whimsy. But behind the dress up, these protesters argue it is "serious play".

Activists allege Delaney Hall detainees are living in poor conditions.

Protesters are facing off against ICE agents outside Delaney Hall migrant detention center, where a hunger strike is underway ...