She's not going walk out on Trump in a meltdown.  It won't work.  He won't care.  She needs to emphasize the benefits our both country receive from trade and the pain a trade war would cause both of our economies.  Even if a trade war hurts Canada more then the USA, hurting the US economy is not what Trump wants.  I get that is what she pushed, but political spin and this reporter has worked her up to be confrontational which would be a disastrous approach  "her big stick"  Too funny..