BUCKS COUNTY, Pa. — Some Pennsylvania Democrats are freaking out over what they say is a lackluster field operation across the state by Vice President Kamala Harris, which one characterizes as “grossly incompetent” ahead of Election Day. “Compared to past presidential campaigns, the Harris PA campaign has been dysfunctional and, frankly, incompetent. They’re grossly incompetent,” a senior Pennsylvania Democrat, who was granted anonymity to speak candidly, told Raw Story this week. “Really simple stuff that they’ve just dropped the ball on — a ton of stuff. And so everyone — literally every Pen…