I dont wanna come off as rude, but is this what our society does now? We base our views/opinions on emoji and what someone "liked" on SM? I personally dont think that gives us enough information to say which political figure she may support, if any. She may have just liked the jist of what her brother was saying???
I think society needs to learn to be a bit more objective. For example, I might (not saying I do) agree with one or two Trump (or any other politicians) policies/action. Doesn't mean I like or support that person and their party. But I can recognise and say "actually, I do agree with that point/sentiment/whatever" they made.