211 members of Congress sign brief in Masterpiece Cakeshop case
Democratic sweep on Nov. 7 will send a message to Republicans across country
Justices will return to LGBT rights after 2015 landmark marriage ruling
Petition seek ruling anti-gay workplace bias barred under current civil rights law
Wisconsin schools calls on justices to review decision for trans youth
Arlene's Flowers contends rulings against her violate freedom of religion
Redress could set up decision in favor of protections nationwide
Masterpiece Cakeshop sought religious exemption from Colorado LGBT law
McConnell may invoke 'nuclear option' to force confirmation
Gov. Terry McAuliffe also expected to attend