Can a canadian citizen work in USA while the K3 is in process?

Question

And also have a visit visa to USA..can we convert visit visato K3 AND HOW LONG EVERYTHING IS GOING TO TAKE

Answer 1

Once the K-3 is issued and you use it to make an entry, you will be entitled to apply for work authorization.

No one, including Canadians, are allowed to work when they are in the visitors status.

You cannot change from a visitor to a K-3 inside the U.S.

How long it takes for the K-3 to go through can only be answered by the consulate where you plan to apply for the K-3 visa. The processing time for the petition differs depending on where it was filed.

Vermont, California, Texas? Those Service Centers work at their own pace.