(Portland, OR) -- The State of Oregon is supporting a lawsuit against the federal government over actions that ICE is taking against demonstrators. The Oregon Attorney General's Office is providing evidence from a January 31st demonstration outside of the Portland ICE building. ICE agents fired tear gas and pepper balls at the crowd affecting children and elderly people. The evidence supports a lawsuit filed by the ACLU. A hearing is scheduled March 2nd where the judge will be asked to issue a preliminary motion to stop the use of crowd-control munitions.