WASHINGTON, D.C. — Years after about 1,900 National Guard and Reserve soldiers were swept up in a recruiting bonus scandal, U.S. Army investigators are reviewing the cases and correcting records because some individuals were wrongly blamed and punished, Army officials said Thursday. The Army’s Criminal Investigation Division said it will complete a review of the bulk of the 1,900 soldiers by the end of this year to identify and begin to fix the mistakes. CID said agents during the initial investigation may have misunderstood facts or failed to follow proper procedures and erroneously added soldiers’ names to an FBI crime…