Liberal post-budget party at the Sir John A Macdonald Building, March 22 2016

Prime Minister Justin Trudeau addressing dozens of Liberal MPs, staff at their post-budget soirée. Jake Wright

Justin Trudeau and Finance Minister Bill Morneau at the Liberal post-budget party March 22, 2016. Jake Wright

Justice Minister Jody Wilson-Raybould. Jake Wright

Liberal caucus chair Francis Scarpaleggia. Jake Wright

Labour Minister MaryAnn Mihychuk's director of parliamentary affairs Corey Hobbs. Jake Wright

Government Whip Andrew Leslie with Maclean's Paul Wells. Jake Wright

Liberal MPs Gudie Hutchings, Michel Picard, and Celina Caesar-Chavannes. Jake Wright

Liberal MP Marwan Tabbara. Jake Wright

Mike McNair and Liberal MP Judy Sgro. Jake Wright

Liberal MPs Ron McKinnon and Dan Ruimy. Jake Wright

CTV's Craig Oliver and Don Martin, with CBC's Julie Van Dusen. Jake Wright

Liberal MPs Kate Young and John Aldag. Jake Wright

Hill Times' Rachel Aiello, Marie-Danielle Smith, Bea Vongdouangchanh, and Abbas Rana. Jake Wright

Reuters' David Ljunggren, National Observer's Mike De Souza, and Public Affairs Advisor's Michael von Herff.