A second new arrest in the Occupy terror plot
2 more activists charged as part of ongoing investigation related to NATO summit in Chicago

Prosecutors say two men will make initial appearances in court in Chicago as part of what they describe as an ongoing investigation of activists who planned to take part in demonstrations at the two-day NATO summit.

The Cook County State Attorney’s office said in a statement Sunday that 28-year-old Mark Neiweem is charged with attempted possession of explosives or incendiary devices and 24-year-old Sebastian Senakiewicz (sehn-uh-KAY’-vich) is charged with falsely making a terrorist threat.

Prosecutors are expected to offer more details at the hearing later Sunday.