Before she can apply for citizenship she first must become a lawful permanent resident. Before that can happen her husband will have to file an immigrant visa for her, and then she will have to request the U.S. government's permission to reenter the United States following her deportation. She has a long road to go, and this family should retain immigration counsel for help.
she can apply for permanent resident status but she has to wait outside the USA for the whole process including a wiaver of the unlawful presence, the deportation and the crime that got her deported. go see jodi goodwin of harlengin for the best attorney in south texas