It is normally done, depending on how the steering wheel is locked. If the front wheels are straight then little/no effort is required.
I always think that one has to start from the beginning, including with the obvious "Have you plugged it in?" type of question.
Presumably your towing question relates to the situation where the vehicle is lifted from the rear. Of course it can be lifted from the front, or taken off the road altogether, or stays on all four wheels and you steer... :-)
Maybe someone else will chime in with another suggestion.
DAS