An icon in the shape of a person's head and shoulders. It often indicates a user profile.Redeem nowMaria Bartiromo is getting rebuffed by some in corporate America as she prepares for an upcoming stint as a Fox News opinion anchor, according to seven people who work in major financial institutions and financial-communications executives.Bartiromo, who anchors "Mornings with Maria," on Fox Business, among other shows, is about to get a tryout on a new opinion hour on Fox News at 7 p.m. The new show is said to focus on economics and policy, according to an insider.She and her team have been...…An icon in the shape of a person's head and shoulders. It often indicates a user profile.Redeem nowMaria Bartiromo is getting rebuffed by some in corporate America as she prepares for an upcoming stint as a Fox News opinion anchor, according to seven people who work in major financial institutions and financial-communications executives.Bartiromo, who anchors "Mornings with Maria," on Fox Business, among other shows, is about to get a tryout on a new opinion hour on Fox News at 7 p.m. The new show is said to focus on economics and policy, according to an insider.She and her team have been...WW…