Some members of a panel of Democratic and independent voters on CNN changed their position on whether president Joe Biden should stay in the presidential race after the president’s press conference Thursday, saying he assuaged their concerns. A panel of seven women in Michigan was interviewed just after Biden’s press conference, which included a “very telling” component, saying they still support the president over Trump. Two of them initially said that they were unsure if Biden should stay in the race, but after the speech, they changed their tune. EXCLUSIVE: Trump’s ‘secretary of retribution…