I would like to mention that I am a US Citizen, and we got married at the bridge with a Texas Judge. I don’t know if this helps.
How would I know if a waiver will be an option?
On the form that she signed when she was deported mentions this
“You have been found to be inadmissible to the United States under the provisions of section 212(a) of the Immigration and Nationality Act (Act) or deportable under the provisions of section 237 of the Act as a Visa Waiver Pilot Program violator. In accordance with the provisions of 212(a)(9) of the Act, you are prohibited from entering, attempting ot enter, or being in the United States:
For a period of 5 years from the date of your departure from the United States as a consequence of your having been found inadmissible as an arriving alien in proceedings under section 235(b)(I) or 240 of the Act.
After your deportation or removal has been effected, if you desire to reenter the United States within the period during which you are barred, you must request and obtain permission from the Attorney General to reapply for admission into the United States. You must obtain such permission prior to commencing your travel to the United States. Application forms for requesting such permission may be obtained by contacting any United States Consulate or office or the United States Immigration and Naturalization Service.”