7:59 Assembled my ingredients: 1 1/2 cups bittersweet chocolate chips (about 9 ounces), divided 3 large egg whites, room temperature 2 1/2 cups powdered sugar, divided 1/2 cup unsweetened cocoa powder 1 tablespoon cornstarch 1/4 teaspoon salt 1 Keith Olbermann 1 Chris Matthews 3 hours MSNBC Convention Coverage 8:05 Tonight is all about Hillary Clinton and making sure my eggs are room temperature before I try to whip them! 8:12 Melting ½ cup of......