You could be right. If this is the case, then Cruz should've/would've stayed in Mexico and enjoyed his vacation.
My only concern with his travels is the 2x4 Cruz has given his opponents to beat him with.
Trump gave half the people on earth 2x4s regularly and you defended him relentlessly and uncritically every single time. It was always the fault of those administering the beatings, and the fault of others here who were insufficiently loyal to Trump because they didn't rise to defend whatever was his latest narcissistic, puerile adolescent nonsense. If you're going to argue that "optics" shouldn't matter against Trump because the Ds and the media will *always manufacture* bad optics for Rs and others they hate, then stick with that position consistently; I happen to think it's a good one.
I agree that the optics of this *are* very bad for Ted. Were I him I would simply say the trip had been planned and paid in advance, his obligations to his family will always come first, and he fully expects the Ds and media to distort and exaggerate it as much as possible because that's simply what they do. Then he should *without apology* fly back down there and collect them at the end of the week. As a US Senator he is simply not in the chain of accountability or authority for ERCOT, in fact that distinction is precisely *why we have* ERCOT; *all Cruz can do* is virtue signal about it.
The Ds complained in the last few months that Cruz was feckless and cowardly because he rose to the defense of election integrity, a position which could have benefitted Trump, after Trump called Heidi Cruz ugly during the 2016 primaries; Cruz was insufficiently loyal to his family because he didn't carry a grudge against Trump through the stolen election controversy. Now apparently Cruz is *too loyal* to his family because he's spending a few hours looking after his daughters on an international flight rather than handing out bottles of water.