Democratic strategist James Carville and NewsNation host Chris Cuomo on Thursday evening described Vice President Kamala Harris as President Joe Biden’s “Achilles’ heel” and said she is remarkably “predictable.” Harris’ approval is currently 38.4% while she faces nearly 50% disapproval, according to FiveThirtyEight.com. Carville told Cuomo on NewsNation’s “Cuomo” he thinks Harris should be less “predictable” by discussing crime statistics that reflect well on the Biden administration rather than abortion or the border, but the host suggested this may not be effective because of how voters feel…