CHICAGO (AP) — X Ambassadors don’t consider themselves a band with brothers in it as much as a band of brothers. Keyboardist Casey Harris says he spends as much time with the other members of the band as he does his brother, singer Sam Harris. In fact, he says he spends more time with the band members than he does with any other member of his family or even his girlfriend. Casey Harris says they fight like brothers, regardless of who is involved, but they also resolve things quickly and it’s never been a major problem.