The Conservatives are holding up the House of Commons until Prime Minister Justin Trudeau allows more testimony from former Justice Minister Jody Wilson-Raybould.

The Tories have tabled 257 motions and they vow to keep voting on each and every one until the liberals allow her to testify more on the SNC Lavalin case.

Foothills MP John Barlow says; "If they let her speak, they will let them sleep."

"This about standing up against corruption in our government and for our democracy. It is our job to demand answers and accountability. We won’t apologize for doing our jobs."

The filibuster has gone on for 19 hours so far.