Stockard Channing and Rachel Griffiths discuss the play "Other Desert Cities." Rachel Griffiths plays Brooke Wyeth, a novelist, who returns home to celebrate Christmas in Palm Springs with her parents, former members of the Reagan inner-circle—Stockard Channing plays her mother. When she tells them she's about to publish a memoir about an explosive chapter in the family's history, family turmoil ensues. "Other Desert Cities" is playing at the Booth Theater.