Dudman walked back his claim of a bullet hole in the windshield.
Fred, this is wrong. Dudman did
not tell Mark Lane that he did not see a hole in the windshield. What he told Lane was that Lane was wrong for claiming that Dudman had been discriminated against by "news sources in Washington" over his reporting regarding the throat wound and the windshield hole.
Only in 1988 did Dudman, relying on the replacement windshield, assume he must have been mistaken, but at the time he wrote his accounts, he had no doubt, as noted by one of the other journalists you quote in your article (Dudman "insisted" he saw a small hole in the windshield).
We did not know that the windshield was replaced until the 1990s, so Dudman naturally assumed that the windshield in evidence proved he must have been mistaken. If Dudman had been made aware of the Whitaker and Robinson evidence, he may well have stood by his original accounts, which he wrote while events were still fresh in his mind. Dudman retired in the late 1980s and was no longer involved in the JFK case by then.