Tony Iantosca

Saturday 2/11: Immigrant Rally: Here to Stay. Washington Square Park, 2 p.m., free. Maryam Monalisa Gharavi and Jennifer Scappettone join the Segue Series. Zinc Bar, 4:30 p.m., $5. Sunday 2/12: Nicole Fix, Joanna C. Valente, Fraylie Nord, and Yardenne Greenspan…