SPRINGFIELD — The nation’s high court today ruled states can’t use criminal penalties to punish drivers who refuse blood tests when they are suspected of driving under the influence of alcohol.But in the process, the U.S. Supreme Court backed the drunken-driving test framework in states such as Illinois, which allows license suspensions and evidentiary consequences for drivers who refuse blood or breath tests.And that’s likely problematic for a Central Illinois man who asked the nation’s …