(Image source: The White House )     BY ELIZABETH HAGEDORN     In the wake of the tragic tornado that ripped through parts of Oklahoma, President Obama addressed the nation Tuesday, offering prayers and pledging federal aid.   “Oklahoma needs to get everything it needs right away.” "Americans from every corner of this country will be right there with them, opening our homes and hearts to those in need.”  (Via The White House )    The president issued a disaster declaration Monday night after a massive twister tore through Moore, Oklahoma. (Via CBS )    While initial reports had 91 people dead, as of Tuesday morning the state’s medical examiner has lowered the latest death toll. At least 24 people, including 7 children, are reportedly dead.  (Via MSNBC )    More than one hundred are being treated at local hospitals. (Via KOKH )    FEMA has announced it will provide grants for temporary housing and home repairs, low-cost loans and other programs to help with the relief efforts. (Via KFOR )    While the full extent of the damage isn’t known, it’s expected to come close to what a May 1999 tornado did in the same region. (Via ABC )    A year ago today, President Obama addressed students at a graduation ceremony in Joplin, Missouri — one year after a deadly tornado ravaged that city, killing more than 160 people.