WTAE Pittsburgh's Action News4!

Take the Pittsburghs Action News 4 app with you everywhere you go and be the first to know of breaking news happening in Pittsburgh and the surrounding area. Always stay up to date with the latest local news, national, sports, traffic, political, entertainment stories and much more. Move the map around to see major weather activity- Pittsburgh weather alerts and updates, Pittsburghs Action Weather 4 videocasts and more