Trailing in Pennsylvania, Obama Sharpens Tone - New York Times

<font style="font-size:85%;font-family:arial, sans-serif;"><br><div style="padding-top:0.8em;"><img alt="" height="1" width="1"></div><div class="lh"><table border="0" align="right" cellspacing="0" style="font-size:100%;font-family:arial, sans-serif;"><tr><td width="80" align="center" style="padding-left:6px;" valign="top"><a rel="nofollow" target="_blank" href="http://news.google.com/news/url?sa=T&ct=us/0-0i-0&fd=R&url=http://www.canada.com/topics/news/world/story.html%3Fid%3De1be7a44-880d-40af-a510-8acac052adff%26k%3D32681&cid=1152713796&ei=wYEMSOTYHIzw-gGruOjaBA&usg=AFrqEzeu4C8rsE6qTGeERAJL9QVRteeqAw"><img src="http://news.google.com/news?imgefp=qGusi7kJ49AJ&imgurl=a123.g.akamai.net/f/123/12465/1d/media.canada.com/reuters/olcanat_iptc/2008-04-20t021943z_01_nootr_rtridsp_2_news-usa-politics-col.jpg%3Fsize%3Dl" width="80" height="80" alt="" border="1"><br><font size="-2">Canada.com</font></a></td></tr></table><a rel="nofollow" target="_blank" href="http://news.google.com/news/url?sa=T&ct=us/0-0-0&fd=R&url=http://www.nytimes.com/2008/04/21/us/politics/21dems.html%3Fem%26ex%3D1208923200%26en%3D1518e420ab22e2fd%26ei%3D5087%250A&cid=1152713796&ei=wYEMSOTYHIzw-gGruOjaBA&usg=AFrqEzey3yojn8uQ6PmbIuMfk3SxJ5Glew"><b>Trailing in Pennsylvania, Obama Sharpens Tone</b></a><br><font size="-1"><b><font color="#6f6f6f">New York Times -</font> 1 hour ago</b></font><br><font size="-1">Senator Hillary Rodham Clinton, with a dwindling lead in Pennsylvania primary polls, spoke to supporters Sunday at Liberty High School in Bethlehem, Pa.</font><br><font size="-1"><a rel="nofollow" target="_blank" href="http://news.google.com/news/url?sa=T&ct=us/0-0-1&fd=R&url=http://www.youtube.com/watch%3Fv%3DuOz5ytVRJ0Q&cid=1152713796&ei=wYEMSOTYHIzw-gGruOjaBA&usg=AFrqEzeU7JJqacVVNem1LcLKKvfJAdOBkg">Video: Obama and Clinton trade insults</a> <font size="-1" color="#6f6f6f"> RussiaToday</font><iframe class="embeddedvideo" src="http://www.youtube.com/v/uOz5ytVRJ0Q" type="application/x-shockwave-flash" width="448" height="356"></iframe><br></font><font size="-1"><a rel="nofollow" target="_blank" href="http://news.google.com/news/url?sa=T&ct=us/0-0-2&fd=R&url=http://www.latimes.com/news/nationworld/politics/la-na-campaign21apr21,1,7660006.story&cid=1152713796&ei=wYEMSOTYHIzw-gGruOjaBA&usg=AFrqEzc-DMOJ-edV04NJquy2z5mkX7vDcQ">Barack Obama and Hillary Clinton step up attacks before <b>...</b></a> <font size="-1" color="#6f6f6f"> Los Angeles Times</font></font><br><font size="-1" class="p"><a rel="nofollow" target="_blank" href="http://news.google.com/news/url?sa=T&ct=us/0-0-3&fd=R&url=http://www.sfgate.com/cgi-bin/article.cgi%3Ffile%3D/c/a/2008/04/21/MN39108U6J.DTL&cid=1152713796&ei=wYEMSOTYHIzw-gGruOjaBA&usg=AFrqEzeUEqW-SS1f0JYV3K2OnZovfC4hig"> San Francisco Chronicle</a>  - <a rel="nofollow" target="_blank" href="http://news.google.com/news/url?sa=T&ct=us/0-0-4&fd=R&url=http://www.chicagotribune.com/news/chi-campaign-pennsylvaniaapr21,0,6206713.story&cid=1152713796&ei=wYEMSOTYHIzw-gGruOjaBA&usg=AFrqEzdU5OHm2l8jriiTjd52FcyWxKmJ9Q"> Chicago Tribune</a>  - <a rel="nofollow" target="_blank" href="http://news.google.com/news/url?sa=T&ct=us/0-0-5&fd=R&url=http://www.boston.com/news/nation/articles/2008/04/21/obama_clinton_exchange_attacks&cid=1152713796&ei=wYEMSOTYHIzw-gGruOjaBA&usg=AFrqEzc2R1r7D_GFgFAOWb9vPSFZb_7clg"> Boston Globe</a>  - <a rel="nofollow" target="_blank" href="http://news.google.com/news/url?sa=T&ct=us/0-0-6&fd=R&url=http://ap.google.com/article/ALeqM5hcoilzhWtvfWBl2MqCAEW8J3UQKgD90651EO0&cid=1152713796&ei=wYEMSOTYHIzw-gGruOjaBA&usg=AFrqEzdlCglKJqx0pW43q36QXaujlVnd_Q"> The Associated Press</a></font><br/><font class="p" size="-1"><a rel="nofollow" class="p" target="_blank" href="http://news.google.com/news?oe=utf8&ie=malware&hl=en&ncl=1152713796"><b>all 3,449 news articles</b></a></font><br clear="all"> </div></font>