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Houston Matters begins at 9 a.m. CT on 88.7FM. You can also listen online or watch live on YouTube. Join the discussion. Call or text 713-440-8870. Email talk@houstonmatters.org or tag us @HoustonMatters.

On Tuesday’s show: As Houstonians prepare for the holidays, new data shows they’re planning to cut spending by 11 percent compared to last year, with the average person expecting to spend around $1,600. Yet, despite this local pessimism, online sales during the five-day Cyber Week period hit $44.2 billion nationally, up nearly 8 percent from last year. We make sense of those seemingly contradictory trends.

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Also this hour: We get an update on the longstanding nationwide nursing shortage and find out how area universities are responding to a shortage of nursing educators as well.

Then, we reflect on why former Astros star Ken Caminiti admitted he’d used steroids long before anyone else did and the demons that led to his untimely death, which are the subject of a book by journalist Dan Good, called Playing Through the Pain.

And Houston native director Alex Stapleton talks with us about her new Netflix docuseries Sean Combs: The Reckoning.

Audio from today’s show will be available after 11 a.m. CT. We also offer a free podcast here, on iTunes, Stitcher and other apps.