But in a pre-Super Bowl interview with NBC's Matt Lauer, Obama said that he deserves a second term, but understands why voters are frustrated.
132257
Obama says he deserves a second term
162386
Obama showing signs of fatigue
29592
Obama apologizes to reporter
158507
Obama assails insurance companies, critics
21163
Obama says McCain ``doesn't know what he's up against''
122579
Obama announces re-election bid
60820
Obama defends massive health care overhaul
1443
Obama disses Xbox again
152818
Obama asks for labor's help...
92403
President Barack Obama tells Michael Vick ``to slide''
158845
The Obama campaign wants
137253
Obama defends handling of the economy
125193
Obama calls for unity...
53155
Obama: ``I may be skinny but I'm tough''
73357
Obama recovers a bit...
70576
It's hard to hate Obama
102049
Senator appears to call Obama 'stupid'