Allowing Medicare to negotiate lower drug prices: Let‘s deconstruct Mitch McConnell‘s statement and how we got where we are today

Is it any surprise that Mitch McConnell vowed today to not allow Medicare to negotiate lower drug prices?
Is it any surprise that the reason we are where we are today is brought to you by the Republicans? In today's episode, I'll deconstruct this and what Democrats have done to change this in past years and what the real outcome of allowing Medicare to negotiate drug prices would be (in addition to lower drug prices).