Senator Pamela Wallin arrives on Parliament Hill in Ottawa October 22, 2013. The Senate is debating whether to suspend senators Wallin, Mike Duffy and Patrick Brazeau without pay. REUTERS/Chris Wattie... more 
Senator Pamela Wallin arrives on Parliament Hill in Ottawa October 22, 2013. The Senate is debating whether to suspend senators Wallin, Mike Duffy and Patrick Brazeau without pay. REUTERS/Chris Wattie (CANADA - Tags: POLITICS) less 
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Reuters | Photo By CHRIS WATTIE / REUTERS
Tue, Oct 22, 2013 4:29 PM EDT