US is global system. It has interest everywhere. Definitely kenya is most important in horn of Africa. Moi was thinking of involving the army in 2002 and he was summoned few weeks to election to DC - and told to handover. Moi asked to be given 'jail free card' by Kibaki and Kibaki was ordered to do so. Previously they would default to Britain(UK) but now UK influence over kenya is completely over.
Any visit by Uhuru or military to DC now is not going to be friendly. They will be fed raw intelligence.
They know Uhuru has lost - they know possibilities of PEV is high - civil war - they do not want an Ethiopia - where visa bans and such small threats can fix the problem in kenya.Even Matiangi has gone quiet. I bet phone call from US ambassador is enough to scare him....
Ruto himself was in DC recently...met top US guys including pentagon.
The US run their intelligences on Nairobi, they do opinion polling, they play scenarios, and they do take these elections or transitions VERY VERY SERIOUSLY.
When you lose "system" there is a tendency to look for help and hope in all corners. USA is too preoccupied with Ukraine at the moment to care about what kamwana is up to.