After last week's elation, this week has been a little of a letdown. But it's not fair to ignore the enormity of the moment when Kamala Harris took the stage on Saturday. There are so phenomenally smart and capable women in this country, yet no woman has ever held such a position in our government. And what an example Harris has been so far! Proud, authentically herself, and proof to American girls (and women) of what's possible for us. Our time is now.