(VOVworld) - New Jersey Governor Chris Christie and former business executive Carly Fiorina ended their presidential campaigns on Wednesday, narrowing the field challenging front-runner Donald Trump in the race for the 2016 Republican nomination. The move came as Chris Christie won only about 7 percent of votes in New Hampshire. Fiorina, 61, a former Hewlett-Packard chief executive, said in a Facebook post she would suspend her campaign. The only woman in the Republican field placed seventh in New Hampshire, one of a series of state-by-state nominating contests for the Nov. 8 election to succeed Democratic President Barack Obama.