Readers respond to a news article, “Push to Deport Splits Over 100,000 Families.” Also: The trolling war.

New York leaders changed state immigration laws to hold federal agents accountable for their deportation tactics, but their efforts will face opposition from the Trump administration.

© Todd Heisler/The New York Times

For nearly a week, relatives of migrants at Delaney Hall have said that some detainees have been on a hunger strike at the New Jersey facility.

© Andres Kudacki/Associated Press

Marana, Ariz., is used to placid local politics, but the town, in a congressional swing district held by Juan Ciscomani, has been convulsed by two national issues, A.I. and immigration detention.

© Cassidy Araiza for The New York Times

For five days, activists have gathered outside a detention center in New Jersey to denounce conditions inside. Federal officials have rejected those concerns.

© Dakota Santiago for The New York Times

Readers largely disagree with a guest essay that argued that Democrats should not focus on it. Also: Violence against Latinos; school closings.