What happened in Washington hasn't happened since the war of 1812 when the British took over the city. To me, it's reassuring to know that the people responsible for defending this country have a calm steady hand and that they will not put up with bullshit anti constitutional behavior. They won't support a tyrant and they will ensure that a transition of power happens no matter what.
According to two articles I perused, there were protestors at the Whitehouse and there were altercations with the police and security at and with the barriers, but no breach from what I read: