“He’s standing somewhere in the middle of Pennsylvania with a typical group of supporters and he is blowing a dog whistle," Krasner said. "He is rallying rural sections of the state to despise everything that Philadelphia is — a city of immigrants, a city that is very diverse, and a city that rejected him by 85% of the vote last time he ran. He’s doing so because he is afraid. He’s doing so because he is politically weak.”