It is what it is. Everybody knows that the sister is gay and does not agree with Liz. Liz says that she loves her sister but does not agree with her lifestyle.
Is this somehow a factor in her race for the senate seat?
Are there some Fred Phelps' supporters in the crowd?
In 2013, she does. From 2007-2012, she was all for celebrating it, and said so publicly on multiple occasions.