(Portland, OR) -- Hundreds of Portlanders are protesting the Trump administration's practice of separating children from their illegal immigrant and asylum-seeking parents. Hundreds of demonstrators gathered for a protest and march yesterday afternoon outside the U.S. Immigration and Customs Enforcement office in Southwest Portland. Organizers called the demonstration a "Father's Day March on ICE." Advocate groups are planning a vigil tonight for the more than 100 ICE detainees being held at a detention center in Sheridan. The vigil is set for 5:30 at the nearby Sheridan fishing pond.