But myself I wouldn't go to the USA right now as well. In the case that anything goes wrong, there is likely so much chaos in all the agencies right now, the danger of error is just very high and impact could be catastrophic.
Nothing weirder than normal noted in FL except a Cyber truck with "Thank you Elon" taped out on the back panel!
The border patrol can effectively do anything they want, for any reason. If they ask you to unlock your devices, do it. Let them take it away to be imaged. There will be nothing of value on a burner device.
1password has a travel mode which will remove vaults from your devices. Take this one step further and remove everything unnecessary for travel from your devices
It is not hard to imagine a scenario where a foreign government might surreptitiously plant a rootkit on a lowly IT workers device as they transit customs, as a means to pivot for corporate or other espionage
It is much more common to phish the administrative staff for a firm to get network access but you would have to be a fool to ignore the vector of customs simply using direct physical access for a much more effective hack
I just realized that the most restrictive border I ever crossed was a trip to Tel Aviv and it was well known even back then that they would inspect everything about you before you even landed
A French citizen was denied entry because they found messages criticising Trump on his phone/computer. Not detained for weeks, but could well have been for all we know.
If you refuse then they won’t let you in, and you will be banned from ever returning