Vice President Kamala Harris revealed Monday that she suffered from insomnia after President Biden endorsed her as his successor — and that she was sleep deprived the morning she picked her running mate, Minnesota Gov. Tim Walz. Harris, 59, told “All The Smoke” hosts Matt Barnes and Stephen Jackson that she made her “gut” decision to select Walz after being unable to sleep much the night before, waking up early that Tuesday morning in Washington and using cooking to calm her mind. “And that one morning I just, I mean, I had, I don’t know, a few hours’ sleep —...