Mexico arrests 10 over deadly firefight near US border

Mexican authorities said Tuesday they have arrested 10 alleged gunmen from a drug cartel commando that attacked a town near the US border, leaving six locals and 17 assailants dead.At least 60 gunmen terrorized the small northern city of Villa Union over the weekend, riding into town in heavily armed four-by-fours and spraying dozens of buildings with bullets, including houses and the city hall.The army, National Guard and police then engaged the gunmen in a series of firefights Saturday and Sun