Al Roker shares a close bond with his family, and he made it evident by making a rarely seen member part of his life at work as well.MORE: Al Roker turns heads with his 'classy' appearance in new workout videosIn a series of pictures he shared on Instagram, the Today Show star revealed that his younger brother, Chris, had joined him to host that day.The special moment was part of a family week initiative by the team of Today where family members will be joining as co-hosts and special guests all