5 things: Tighter belts at Shell ... Utica sees gains in Ohio ... Small fire at U.S. Steel Tower ... Uber, Lyft drivers get tickets ... ExOne shares down (Video)

Here are five things to know in Pittsburgh business for Monday, April 28, 2014: Shell promises tighter spending There’s no mention of the Beaver County ethane cracker, but Royal Dutch Shell’s new CEO Ben Van Beurden reiterated to The Wall Street Journal that the multinational will be trimming capital spending and looking hard at its shale assets, a business that includes the Marcellus Shale...