What all do an American citizen needs to have if he or she is getting married to an foreign person who visa card is expired??

You can get married in the US. I am not sure what requirements you are speaking of with regards to the marriage. If you are wondering about petitioning for your future spouse then you should seek the counsel of a qualified immigration attorney.

Review the requirements at www.uscis.gov and contact a US immigration attorney for filing assistance.

In order to get married both parties need to have proof of age and identity; any prior marriages must also be dissolved. In terms of what to file to legalize your spouse's status in the United States, speak with an immigration attorney. There are too many details and factors to consider.