New technology brings fresh hope to the Zodiac case. But what if it's still a dead end?  Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</a>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.

<description>&lt;p&gt;New technology brings fresh hope to the Zodiac case. But what if it's still a dead end? &lt;/p&gt;&lt;p&gt; &lt;/p&gt; Learn more about your ad-choices at &lt;a href="https://www.iheartpodcastnetwork.com"&gt;https://www.iheartpodcastnetwork.com&lt;/a&gt;&lt;p&gt;See &lt;a href="https://omnystudio.com/listener"&gt;omnystudio.com/listener&lt;/a&gt; for privacy information.&lt;/p&gt;</description>

New technology brings fresh hope to the Zodiac case. But what if it's still a dead end?

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