The PCCC said Kaine's TPP support will create a "new opening to attack Democrats."
Loretta Sanchez noted Obama and Kamala Harris are both black.
The secretary of Defense must be at least seven years removed from active duty.
Jennifer Granholm praised Kaine with a slang word not often said by politicians
"Bernie supporters are outraged," Trump wrote, calling for a "Philly fight."
Sen. Flake called Kaine "a good man and a good friend."
The RNC panned Clinton's choice of VP as part of the "failed Democrat status quo."
"Kaine is able!" wrote Sen. Cory Booker.
Kaine was long considered a top contender on Clinton’s VP shortlist.
Clinton visited the memorial at the Pulse nightclub.