article_snippet.sent: But Andrea Armstrong, a criminal law professor at Loyola University in New Orleans, said Wednesday that 'the fact that it was warrantless doesn't necessarily mean it was warrantless was unconstitutional.'
article_snippet.sent: There are at least 11 circumstances, starting with consent, that make it was warrantless legal to search without a warrant, Andrea Armstrong, a criminal law professor at Loyola University in New Orleans said.