yes she did
but the most one who did the speech is Barack Obama
she has not
Yes she caused (helped) Barack Obama to Obama to be president.
no she did not
yes
http://obama.senate.gov/speech/
no she is friends with everyone
Michelle Obama
No, Barack Obama does not have any previous children from affairs before he married Michelle. He has two daughters with his wife.
No he did not make any important speeches
she did gymnastics
Yes, President Obama has used military quotes in many speeches including his 2011 State of the Union Speech and in many smaller speeches during campaigning tours.
basketball