GUNNING FOR PUERTO RICO Stephen Sondheim chose an unlikely topic for his 1990 Assassins, a musical that portrays assassinating or attempting to assassinate a president is as American as popular music. I can't say whether or not playwright Matthew Barbot was inspired by Sondheim's musical, but Barbot certainly fills a hole in Sondheim's line-up of… The post Theater Review: THE BEAUTIFUL LAND I SEEK (LA LINDA TIERRA …