Was lots of phone calling and trying different numbers and leaving messages and calling again over past several days, with disheartening results.
LA didn’t have it and DC didn’t have it, but Southwest Chicago (finally got through to someone who actually called me back a bit later) has it!!!
Of course, all my credit cards have been canceled (very sad), but my driver’s license/ID, Southwest card, maybe one or two other interesting cards besides the credit cards, and my favorite little Lodis brown/teal leather card wallet are in the baggage claim and I will pick it up on my way back home. yay!!