Inadmissibility

You could be found inadmissible for a number of reasons, such as:

Security reasons, including

• espionage
• subversion (attempts to overthrow a government, etc.)
• violence or terrorism
• membership in an organization involved in any of these
  human or international rights violations.
• war crimes
• crimes against humanity
• being a senior official in a government engaged in gross human rights violations or subject to international sanctions.
  committing a crime, including driving while under the influence of drugs or alcohol.
• organized crime, including membership in an organization that takes part in organized criminal activity, people smuggling or money laundering.