 Quigley joins at least three other House Democrats who have called on the president to step back and allow another Democratic candidate to take his place. Meanwhile, the president is sidestepping a question about taking and releasing a cognitive test. During an ABC News interview, he was asked three times if he would do the test to reassure his backers. He said he takes a cognitive test every day and then added no one has asked him to take one in his first interview since his shaky debate performance.