Brothers & Sisters casts gay brother of Rob
Lowe's character

Rob Lowe's character on Brothers & Sisters, Senator McCallister, has a gay brother who is often referred to but has yet to be seen. That is about to change, reports TVGuide.com.

Eric Winter, 30, of Days of Our Lives fame, will debut on the show in April as McCallister's gay brother. Winter has also been on the WB drama Just Legal and ABC Family's Wildfire. (The Advocate)