Team Trump insiders Thursday revealed details of a campaign desperately struggling to keep up with Vice President Kamala Harris and assuage concerns about the former president’s out-of-control rants and his running mate’s unlikable demeanor, a new report shows. A dozen insiders tell Reuters donors and campaign staffers have abandoned hopes of a landslide election win after finding themselves unprepared, strategically and financially, to position Donald Trump against the newly presumed Democratic nominee. “It doesn’t change the map as much as shrink it,” a Trump campaign staffer told Reuters. “…