He needs a lawyer

http://www.txdot.gov/inside-txdot/division/traffic/safety/sober-safe/intoxication.html

“Punishment for DWI varies depending on the number of convictions:
First Offense
A fine of up to $2,000
Three days to 180 days in jail
Loss of driver license up to a year
Annual fee of $1,000 or $2,000 for three years to retain driver license”

律師的目的是防止蹲監獄。其他的懲罰認了吧。