‘Philip Guston Now’ discussion

National Gallery of Art senior curator Harry Cooper offers an introduction to “Philip Guston Now,” an exhibition charting Guston’s evolving artistic style over 50 years, as seen through more than 150 of the artist’s paintings and drawings. Cooper dives into the overarching themes in the exhibit, which arrives in D.C. after a controversial postponement and will make its way to London’s Tate Modern this fall.

When: Sunday at noon. Exhibition open through Aug. 27.

Where: National Gallery of Art, Fourth Street and Constitution Avenue NW. nga.gov.

Tickets: Free; registration required.