The Carters returned a wave to the current First Lady and Hillary gave a cold brief little nod. No one would have interpreted the nod from Hillary as being a warm and friendly acknowledgement of Mrs. Trump’s wave.
They make this specific to that piece of ass Melania, but Hitlary's general demeanor towards everyone is hostile and cold because that is who she is. All the smiles and handshakes prior to her losing were all an act.
She's a bitter old rummy and will be dying soon from complications associated with prescription pills and cheap box wine.