157 articles, though some of them are about China not about the Supercharger network.
Just not front-page headlines.
I just searched Google news for "Tesla" and was surprised.
And many many more.
These are all based off press releases about the chargers being in place. Not too much mention of them having successfully used by J&J.
Either way, the revolutionary news IS getting out.
And a number of them do mention a coast to coast trip has actually been done.