enjoyi ing 70s a week ago. state college, pennsylvania, getting their first snow of the season. they ve had more than four inches already. you can see where the snow is moving into the advisories that go up to maine. yes, from michigan up to minnesota, iowa, and illinois. this is a real start. now, what will happen is the rest of it moves out by tomorrow, but lake effect snow starts kicking in. new buffalo, michigan, up to a foot in that warning area. buffalo, new york, up to two feet through thursday. and why is that happening? because it is just that cold. nearly the entire nation feeling wind chills there close to freezing. david? two feet of snow in buffalo. we all heard you and looked twice at the map there. ginger zee with us tonight. we ll see you on gma. to san francisco now, and tonight, the man accused of attacking the husband of house speaker nancy pelosi, paul pelosi, suspect has now pleaded not guilty to federal charges. abc s mola lenghi on the story again tonight.