Yes Dems are mad they did not get the first woman President. But history was made. Donald Trump is the first person elected President who has never held elected office, served at a high level of the Military or even held a high level appointment in the government. Also Kelly Ann Conway is the first woman to successfully win a presidential campaign.
Clinton ran once before against Obama, yet noone made a fuss when she lost the first time. Obama "stole" history in the same way Trump did, fair and square. Why was no one angry over Obama's win?