Daniels v. United States
... that the United States Supreme Court has ruled in Daniels v. United States that a defendant cannot challenge previous convictions that were used to enhance his sentence?
... that the <a href="./Supreme_Court_of_the_United_States" id="mwCZM" rel="mw:WikiLink" title="Supreme Court of the United States">United States Supreme Court</a> has ruled in <i id="mwCZQ"><b id="mwCZU"><a href="./Daniels_v._United_States" id="mwCZY" rel="mw:WikiLink" title="Daniels v. United States">Daniels v. United States</a></b></i> that a defendant cannot challenge previous <a href="./Conviction" id="mwCZc" rel="mw:WikiLink" title="Conviction">convictions</a> that were used to enhance his <a href="./Sentence_(law)" id="mwCZg" rel="mw:WikiLink" title="Sentence (law)">sentence</a>?