JEFFERSON CITY | Missouri prosecutors say they believe a new state drunken driving law gives police the authority to take blood samples from reluctant suspects without a warrant. The guidance came during a presentation organized by the Missouri Office of Prosecution Services for law officers and prosecutors. Officials across the state received training Friday on handling drunken driving cases. Cole County Prosecutor Mark Richardson, who led the discussion during a session in Jefferson City, said the new drunken driving law seems to permit the taking of blood without a warrant under certain circumstances. However, Richardson said he still advises law...