(1) She is the current president of the Screen Actors Guild. Look it up. (2) She is a liberal Democrat. Her husband, Bruce Boxleitner, is a Republican. He has said a number of times in interviews that they don't discuss politics at home.
(1) I know she is president of SAG. A monkey who can read would know that based on the the statement this thread is attached to. (2) I think it would be more reasonable for you to provide the evidence to support your contention that she's a liberal democrat. Quite a few on this thread disagree with you. Stopy crying Wolf and get busy providing some evidence.
Here is one thread...
Screen Actors Guild to Elect President (Republican Melissa Gilbert could be chosen)
Post after post after post on the matter called her a republican. I guess they could have all been wrong.