Warren Tries to Ease Iowans’ Concerns About Electability

(Bloomberg) -- Democratic presidential candidate Elizabeth Warren barnstormed across Iowa this weekend, seeking to put to rest questions about her electability and her ability to build a coalition to defeat Donald Trump.With less than a month before the Feb. 3 Iowa Caucuses, the Massachusetts senator is trying to regain her momentum in a state where she had been the front-runner in the fall. A Des Moines Register/CNN/Mediacom Iowa poll released Friday showed Bernie Sanders in the lead in Iowa, w