3. Obama, who as first lady has pushed for more support for children and families, said she trusts Clinton "to lead this country because I have seen her lifelong devotion to children."
4. She took digs at Donald Trump without saying his name. "The issues … cannot be boiled down to 140 characters," Obama said, hinting at Trump's propensity for voicing his opinions on Twitter. She added, "When you have the nuclear codes at your fingertips … you can't have a thin skin. You can't have a tendency to lash out."
5. She got teary-eyed discussing her time in the White House with her daughters and husband. "I wake up every morning in a house that was built by slaves, and I watched my daughters … playing with their dogs on the White House lawn," she said. "And because of Hillary Clinton, my daughters, and all our sons and daughters, now take for granted that a woman can be president of the United States."