A deal that would reshape the American newspaper industry has run into complications just one month after an agreement was reached, according to three people with knowledge of the matter. As a result, the New York hedge fund Alden Global Capital may have to fend off a new suitor for Tribune Publishing, the chain that owns major metropolitan dailies across the country, including The Chicago Tribune, The Daily News and The Baltimore Sun, the people said.On Feb. 16, Alden, the largest shareholder in Tribune Publishing, with a 32 percent stake, reached an agreement to buy the rest of the chain in …
