Marc Christopher is founding attorney of Christopher & De Leon a law practice focusing primarily on Immigration, Criminal and Removal Defense. Attorney Christopher has successfully argued matters before the Wisconsin Supreme Court, Wisconsin Court of Appeals, 7th Circuit Court of Appeals, Board of Immigration Appeals and the Administrative Appeals Office. Attorney Christopher's presentation before the Wisconsin Supreme Court in State v. Valadez overturned a 10 year old conviction for an non-citizen who was not properly warned of the immigration consequences of a plea agreement by the circuit court judge. In State v. Mendez, a published Court of Appeals decision, Christopher's case established a minimum level of conduct for a defense attorney who represents non-citizens.