GOP Senate candidate Roy Moore has said he doesn't believe Obama is a natural-born citizen -- CNN

Former Alabama Chief Justice Roy Moore, a Republican candidate for US Senate, has cast doubt on former President Barack Obama's citizenship repeatedly and as recently as December 2016, fueling the debunked "birther" movement that sought to delegitimize Obama's presidency. ....
http://www.cnn.com/2017/08/22/politics/kfile-roy-moore-birther-comments/index.html