Barbara Pierce Bush, the daughter of former President George W. Bush, told People magazine that she campaigned for Vice President Kamala Harris in Pennsylvania over the w ...

More than 200 former aides of Bush, McCain and Romney said a second Trump president is "simply untenable" as they pledged support for Kamala Harris.

ABC News reached out to George W. Bush’s office for comment on Thursday’s event. George W. Bush didn’t endorse Trump in any of his presidential campaigns.