TODAY 3rd Hour: Growing dating trend. Climate change threatening Scotland’s castles. Catching up with Dan Stevens.

<p>Today’s top stories plus Maria Shriver has everything you need to know about a growing dating trend — older women dating younger men. Plus, Keir Simmons reports on how Scotland’s castles are now facing a new threat: climate change. Also ahead, catching up with Downton Abbey’s Dan Stevens about his latest project “I’m Your Man.”</p>