US President Barack Obama(L) speaks during a town hall meeting at Fox Senior High School in Arnold, Missouri, April 29, 2009. Obama marked his 100th day in office Wednesday with a trip to the US heartland ahead of a prime-time press conference to reflect on the turbulent start of a presidency most Americans see as a success. Getty Images logo Getty Images 9 months ago

US President Barack Obama(L) speaks during a town hall meeting at Fox Senior High School in Arnold, Missouri, April 29, 2009. Obama marked his 100th day in office Wednesday with a trip to the US heartland ahead of a prime-time press conference to reflect on the turbulent start of a presidency most Americans see as a success.