We may never know exactly why AT&T suspended online sales of the iPhone to residents of New York last night, but it doesn't matter anymore -- the site's been updated and online sales are back online. In other news, previously spiking sales of pants in the New York area have suddenly flatlined.Online iPhone sales back on in New York City originally appeared on Engadget on Mon, 28 Dec 2009 16:01:00 EST. Please see our