Justices Affirm Do-Not-Call Ruling The Supreme Court turned away a challenge Monday to the federal do-not-call registry, ending telemarketers' bid to invoke free-speech arguments to get the popular ban on unwanted phone solicitations thrown out. &lt;FONT face="verdana,MS Sans Serif,arial,helvetica" size="-2" color="#666666"&gt;&lt;B&gt;-AP&lt;/B&gt;&lt;/FONT&gt;