The Pence pick....
A poll booster, or poll sinker?
A safe choice. It allows Trump to look Presidential in the eyes of the great undecided mushy middle. All he has to do at this point is appear like a sane, viable alternative as the Hildebeast collapses in scandal.
There are lots of fence sitters very wary of Trump...
Pence was a great pick to ease some of their concerns...
And get them out to vote...