kevin walsh, a senior xerox official who heads the department that's helping some states maintain their on-line obamacare marketplace and call centers, told bloomberg business week that many people had contacted nevada's obama hot-line with just raw emotion. within the first hour that the marketplace opened on tuesday, nevada has an adult insurance rate of 27% -- i'm sorry, an adult uninsurance rate of 27%, the fifth highest in the country. they were calling up saying, 'can i get my coverage today so i can see my doctor this afternoon?" and that is in one sense moving but also frustrating because, sure, you can sign up but the coverage won't be effective until january 1. uninsured americans and those with costly or skimpy health plans have been rushing to sign up for health coverage under the law, although technical glitches have delayed enrollment process for some of them. those who have successfully enrolled say they are pleased with the new coverage they are getting beginning in january. even some ardent republicans and obamacare skeptics signed up for coverage are admitting that the