January 17, 2009 5:54 pm Obama Challenges Americans to Show Fighting Spirit At his stop in Baltimore, President-elect Barack Obama challenges Americans to show the fighting spirit of Revolutionary War era patriots and resist getting discouraged by the country’s problems. US & World Videos 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:36 O.J. Simpson's cause of death revealed 25:57 WATCH: ‘Changing Climate' highlights the Philly-area residents who are combatting climate change
