White Houses by Amy Bloom

In 1933, President Franklin and Eleanor Roosevelt took up residence in the White House. With them went the celebrated journalist Lorena Hickok - Hick to friends - a straight-talking reporter from South Dakota, whose passionate relationship with the idealistic, patrician First Lady would shape the rest of their lives.
 
Told by the indomitable Hick, White Houses is the story of Eleanor and Hick's hidden love, and of Hick's unlikely journey from her dirt-poor childhood to the centre of privilege and power. Filled with fascinating back-room politics, the secrets and scandals of the era, and exploring the potency of enduring love, it is an imaginative tour-de-force from a writer of extraordinary and exuberant talent.