A rash of suspected arsons came to a head Wednesday after a third blaze severely damaged a government building in Atlantic City, disrupting daily operations for workers until repairs are made. Atlantic County’s offices at 1333 Atlantic Avenue were damaged by fire early Wednesday morning, officials said. The blaze was the third set within a week, but Wednesday’s fire caused the most damage. Authorities are reviewing surveillance footage of the building entrance and plan to prosecute the offender. “We have our suspicions as to who is responsible,” Atlantic County Executive Dennis Levinson said. …