On Thursday, First Lady Michelle Obama campaigned on behalf of Hillary Clinton in Phoenix, Arizona. Obama spoke to a crowd of over 7,000 about the optimistic vision for America offered by Clinton and her campaign platform. She condemned Donald Trump for his hateful rhetoric, and she blasted his refusal to say that he would accept the results of the 2016 election, regardless of the outcome. She said, “You don’t keep American democracy in suspense.” Obama then spoke about the importance of voting and how Arizona will play a vital role in this election. She admitted that this election cycle has been rough, but she said, “Do not let yourself get tired or frustrated or disgusted by everything you’ve seen in this campaign. Please, be encouraged. I have traveled the world, and I am telling you we still live in the greatest country on earth. We have every reason to be hopeful. Remember that in difficult times, we don’t give up. We don’t discard our highest ideals. No! We rise up to meet them. We rise up to perfect our union. That is the power of hope!” Watch a video of Obama’s speech below.