By Gregg WendorfAdvance News JournalWhenever I see a driver charged with intoxication manslaughter, I always ask myself: I wonder what his rap sheet looks like?In other words, is this latest crime (alleged) his first rodeo on the criminal circuit, or is he a repeat offender? Based on his mug shot, or her shot, I can usually guess correctly. First-time offender, or a repeat?In the case of 44-year-old Michael Gallegos Martinez, his court filings (Hidalgo County District Clerk) are substantial, with red flags screaming: Houston, we have a problem here.Problem is, not to sound redundant, is that the previous crimes for ...