NPR People: Melissa BlockMelissa Block is the newest host of All Things Considered, NPR's award-winning daily evening newsmagazine. She began hosting All Things Considered in February 2003.Obama, Biden Campaign In Pennsylvania- August 29, 2008 Barack Obama and Joe Biden are campaigning Friday in Pennsylvania. Obama said John McCain's decision to name Gov. Sarah Palin as his running mate was an indicator of how the country was moving forward. Earlier, an Obama spokesman had criticized Palin.http://www.npr.org/templates/story/story.php?storyId=94118814&ft=1&f=2100245 |