Arts Briefing column: Academy of Motion Picture Arts and Sciences president Frank Pierson says members who violate new rules against aggressive Oscar campaigns could be suspended or expelled; brothers Ben and Alex Howarth of London win contest, organized by National Art Collection Fund, allowing them to hang 1730 Canaletto painting in their home for one day; Goodman Latino Theater Festival will run from July 7 to 30 at Goodman Theater in Chicago; exhibit of works by landscape photographer Ansel...

ART Gallery 7