Trump doesn't have the authority to allow anything in this case. What if something like this occurred here, would we only conduct an investigation if Saudi Arabia allowed us to...it's absurd. Then there's the fact that Turkey is investigating, and they will have absolutely no problem getting to the truth; they're not in bed with the Saudis. We can't force our involvement in an investigation into the murder of someone who is not a U.S. citizen; Democrats know this, they’re just lying about it because attacking Trump is part of their Party’s platform.
It's amazing that Democrats are now so hard core about Trump's handling of the Saudis when Obama was a pet to them. Remember, he even bowed to the Saudi King. Do Democrats know we have a CIA? Do they know what types of things they do? They've destabilized governments and helped with coups. They assassinated people in the interests of the U.S. They've interrogated and have killed people in interrogations. Do they know that “Spy” swaps happen all the time; China and the U.S. have been doing a lot of it over the last few years. Democrats are once again sitting in moral judgement over Saudi Arabia when we've got blood on our own hands. I’m not complaining about what the U.S. has done, I’m just pointing out the truth.
I'll wrap up with this, Democrats have suddenly become hard-core on foreign policy because when Obama was in office, he was busy cozying up to practically every country especially in the Middle-East. This is all about Trump and them trying to do everything they can to undermine him. Good thing this is the U.S., if they tried to undermine a sitting President in other countries, they'd be tried for treason.