Recently, MoMA purchased works by Andrea Fraser, Ion Grigorescu, Martha Rosler Sharon Hayes, Kader Attia, Dorit Margreiter and Deimantas Narkevinius for their media and performance-art collection. Performing Histories is the museum’s exhibition that showcases their newest acquisitions. These time-based pieces reveal subjective notions of history in both political and social narratives. The first piece, …