[US] Any ideas how this credit card fraud is happening?

So about 2-3 weeks back my wife’s debit card (our joint checking) was hit with ~$2,500 in fraudulant transactions. The bank was great and helped us to dispute them and get our money back. Canceled her card and she has received a new one.

Fast forward to today, and her second debit card (her personal checking) was hit with an $18.75 charge for a movie theater 8 hours away from us.

I’m going to have her cancel and request new copies of all her credit cards, but we’re struggling to figure out how this is happening? Was there a recent breach that could be causing this? Are there any other steps would should be taking?