The mayor is seriously considering getting behind Darializa Avila Chevalier, a democratic socialist challenging Representative Adriano Espaillat in an Upper Manhattan House primary.

This month, a North Dakota court barred Greenpeace from saying what it wanted in a European court, an unusual move. The environmental group says it is forging ahead.

Activists had sued in a bid to secure her the fundamental human right to bodily liberty. Zoo officials said she was well cared for and called the lawsuit frivolous.