right hand drive is most likely LEGAL in US, but your imported vehicle might have to go through an inspection. If the exhaust system didn't meet US emissions standards, it would have to be made to meet those standards.
RHD vehicles are legal in the US - Jeep even manufactures some for rural contract mail carriers. But they can be a bit inconvenient when passing through toll booths, paid parking garages, and such.
probably, yes
Illegal.
Depends on the state, but mostly yes.
No it is not illegal to drive with sandals on in Navada.
I Live. I Drive. I Am. Jeep
No, unless you're using profanity or threats that bother someone who hears it. Then, depending on your state's laws, it might be.
Yes, it is illegal to drive with expired inspection stickers.
Yes, it is illegal to drive in flip flops in Louisiana.
not illegal, just stupid
Yes it is illegal
Yes, it is always illegal to drive while intoxicated, no matter where you are. However, it is rarely illegal to drink and drive unless impaired.
In states where cars have to be inspected it is illegal. In the UK it is illegal.