They are guests of Obama. Consider them to have already received a presidential pardon for what you, with typical American ignorance, wrongly regard as "crimes."
Don't even think about arresting them. Show a little cultural sensitivity for once.
This is how Bounty Hunting works.
You don’t apprehend someone because they owe money. Their collateral and co-signer does that. You can track someone and apprehend them - cuffs and all - and bring them to jail. Be sure you have the right paperwork in your pocket though.
You can’t put a cuff on anyone else (Unless they break a law, such as assault (By touching you, basically) but the smart guys don’t even approach that gator. Judges don’t like people being put in cuff because they punch other people.
The Judge will be harder on you than them.