On one side were law-and-order ... said the blood draw was legal as part of a pre-arrest search. "We may think we're pretty good at a lot of things, but we're not the last word on state law ...

order blood drawn from an unconscious person suspected of driving under the influence of alcohol. The Fourth Amendment generally requires police to obtain a warrant for a blood draw. But in a 5-4 ...

Emails, memos and contract documents spanning a period ... t available when officers needed a blood sample from a criminal suspect or weren’t able to draw blood without sticking the suspect ...