"If you're a journalist and you don't want to upset people, you're in the wrong business," says EIC Nick Papps, here with California Post staff. Photographed by Mark Griffin Champion To reach the newsroom of L.A.'s newest newspaper, you'll need to take a walk through New York. Or at least the Fox lot's version of it - a few blocks of make-believe old-timey Brooklyn lined with brownstone facades, rusty fire escapes and the sort of soot-stained concrete stoops that Slip Mahoney and the rest of The Bowery Boys loitered on between capers.