I don’t believe Biden can receive Communion anywhere.
I believe it is spelled out in the Document Worthy to Receive. A friend of mine was the Judicial Vicar of the Archdiocese of Atlanta...
A copy of the document is on the Priests for Life website:
http://www.priestsforlife.org/magisterium/bishops/04-08-04communiontoproaborts.htm
http://www.priestsforlife.org/magisterium/bishops/04-10-01gracida.htm
In my posting from Archbishop (now Emeritus) John Francis Donogue he states that pro-abortion politicians may not receive communion.
Bishop Emeritus Gracida talks about the subject, but he also explains the confusion about the rules giving communion.
I have only found that the Archdiocese of Atlanta, and the Dioceses of Charlotte and Savannah have a specific prohibition on Holy Communion to pro-abortion politicians -- a prohibition that can only be lifted by the Bishop.
Probably the best statement is one by Cardinal Arinze:
[Note: I am changed the format of the article by Cardinal Arinze to add emphasis to his remarks... Remarks from Cardinal Arinze on pro-choice politicians and Holy Communion November 14, 2005 Inside The Vatican: Recently, an issue that has been given a lot of attention are the moral obligations of Catholics during election times. Is it a duty of them to vote for pro-life politicians, and should those Catholic pro-choice politicians be given communion? ARINZE: You are asking me if a politician says, "I vote for abortion, and I will continue to ask for abortion." Then you ask should he be given holy communion. So, you are really saying, this politician says, "I vote for the killing of unborn children." Because we call things by their names. And he calls that pro-choice. Suppose somebody voted for the killing of all the members of the House of Representatives, "for all of you being killed. I call that pro-choice. Moreover, I am going to receive Holy Communion next Sunday."
http://www.priestsforlife.org/magisterium/bishops/arinze05-11.htm
Then you ask me, should he be given communion. My reply, "Do you really need a cardinal from the Vatican to answer that question?
" Can a child having made his First Communion not answer that question? Is it really so complicated? The child will give the correct answer immediately, unless he is conditioned by political correctness.
It is a pity, cardinals have to be asked such questions.
If a person has a way of life which is against the major Commandments, and makes a boast of it, then the person is in a state which is publicly sinful. It is he who has disqualified himself, not the priest or the bishop. He should not go to communion, until his life should be in line with the Gospel.