All my situation is that I am a single divorced mother. Have recently returned to canada with my daughter after my residency appeal was allowed on H&C grounds . My son who was adopted by my relatives in my home country has to reunite with us as the relative is too old to keep custody. I have a US visit visa and my son also has one. Instead of taking the Travel document route (which may take time) if i just enter canada through the US border along with my son with all the identity documents, is there a possibility that they let me through or issue my son a visit visa at the border? (son is not from a visa-exempt country). Since I am a PR would they let my son through and i can apply for him once in Canada? please request urgent advice as my situation is getting difficult and i can't take a long route since me and my daughter have just returned to canada. Appreciate quick advice please