Couch's Kingbird?

I walked outside the other day to hear a new birdsong in my yard. I spotted this bird!

It swooped into the air and caught an insect.

After consulting my Smithsonian Handbooks Birds of Texas, I think it is a Couch's Kingbird. It is common in the lower Rio Grande valley of Texas in summer; uncommon in winter and casual to the Gulf Coast in fall and winter.

Y'all come back!

Lorilee