President Trump will announce the launch of a new website Tuesday giving Americans the chance to buy drugs directly from the government rather than going through insurance, a White House source told The Post. The direct-to-consumer website — “TrumpRx” — will be coupled with an announcement that Pfizer plans to lower its prices on some medications distributed in the US, press secretary Karoline Leavitt announced on X. “I think it’s one of the biggest things that we’ll do. We’ll be reducing drug prices by 100% in some cases, 300% or more,” Trump told reporters on the South Lawn of the...