Pro-Trump extremists entered the premises armed with shields and rioting equipment.
They destroyed parts of the historic building, defaced property and invaded the senate floor, disrupting Congress who had to be evacuated to safety.
In a Twitter statement, Michelle Obama wrote about her hurt and frustration witnessing the riot and the contrast between Black lives matter protests and the invasion of the Capitol building.
"It all left me with so many questions - questions about the future, questions about security, extremism, propaganda and more," she said.