While Kamala Harris has tried to distance herself from President Joe Biden, first son Hunter Biden lauded the vice president as an "invaluable partner" to his father. "The joyful warrior that America has gotten to know in these past few months is the same Kamala Harris that has been an invaluable partner to the president these past four years," the president’s son told Politico Wednesday. Along the campaign trail, Harris has tried to separate herself from the Biden-Harris administration’s