” Just that he made a bold promise and really did nothing to keep it.”
That’s a lie.
https://www.hhs.gov/sites/default/files/AmericanPatientsFirst.pdf
https://www.hhs.gov/about/news/2018/05/11/trump-administration-releases-blueprint-lower-drug-prices-and-reduce-out-pocket-costs.html
https://www.whitehouse.gov/briefings-statements/president-donald-j-trumps-blueprint-lower-drug-prices/
https://www.whitehouse.gov/briefings-statements/president-donald-j-trumps-administration-working-provide-flexible-affordable-healthcare-options-americans/
https://www.whitehouse.gov/briefings-statements/president-donald-j-trump-addressing-healthcare-issues-left-past-administration/
And none of those links have MEDICARE negotiating drug prices.