Nancy Spero

Nancy Spero's War series on display at Galerie Lelong

The artistic equivalent of standing in front of a tank

What's on in New York: From Andre Emmerich to Zabriskie

Major show of political art dominates at John Weber Gallery, and there is also a new group of Rauschenberg’s (this year’s flavour) and Beckmann, Barlach, Lehmbruck and Constable on offer