no, the person is an illegal immigrant, not a felon
There is absolutely no chance for an illegal person who has been convicted to become a US citizen. US citizenship requires a person to be of a good moral character.
Unfortunately, an illegal alien can not become an US citizen if they have been deported before. If they have a felony, they can't become a US citizen either.
No. The "unlawfully present" foreign national must voluntarily return to his or her country of origin or be deported and the citizen spouse must apply for their reentry under the USCIS spousal requirements. FYI, marrying a US citizen for the purpose of obtaining permanent resident status and/or citizenship is a federal felony and is punishable by a maximum $250,000 fine and maximum 5 year prison sentence for any or all involved parties if convicted.
No. In most cases it is no longer possible for a foreign national who is unlawfully present within the US to be sponsored for permanent residency or citizenship by a citizen spouse regardless of having a criminal history or not. Any foreign national either legally or illegally within the US is subject to deportation if convicted of a federal or state felony.
NO. If they are in the U.S. illegally, they should be arrested and detained when entering court building, and compensating them for services is a federal felony under Title 8 USC.
if an immigrant gets an aggrivated felony while in the US, they can and will have their residency taken away
I don't understand your question. Marriage fraud to violate immigration law is illegal and a felony. It is illegal to marry someone to make them legal. It is not illegal to marry an illegal immigrant because you love them. It is not illegal for you to immigrate your illegal spouse...assuming that the marriage is legitimate. It is illegal to mar them.
can a canadian citizen sponsor his wife who is an american citizen if the candian citizen has a felony on his record
There is a misconception that marrying a U.S. citizen will automatically confer citizenship to the foreign spouse that however is not the case. The spouse will be given a different priority classification for obtaining permanent residency and/or citizenship, but the required USCIS procedures must be followed to apply for such status and the person must also qualify under the immigration laws. For example if the person has experienced legal problems such as a criminal felony conviction, marriage will not negate the affect it has on a USCIS decision. Information pertaining to laws governing an illegal foreign national' status can be found on the website of the United States Citizenship and Immigration Services, http://www.uscis.gov
Commit some sort of felony and be deported...