I trimmed the glue to make a V shaped chanel. Brushed on naval jelly, wire brushed, then liquid phosphoric acid. Tomorrow I'll sand, paint with Rust Seal, then press a 1/4" rope of butyl rubber into the channel. Eventually I'll get a new windshield, but this is a cheap fix for now that should stop the leak till I get around to the replacement. I used butyl rubber a few years ago on the rear-most side windows and I'm convinced they'll never leak again.