Twenty-seven senators want President Obama to block federal agencies and contractors from asking job applicants about prior criminal convictions. The senators, including 26 Democrats and presidential hopeful Bernie Sanders (I-Vt.), want Obama to take executive action to "ban the box," referring to a question on job applications that asks if an applicant has any convictions. "We ask you to require federal contractors and agencies to refrain from asking job applicants about prior convictions until later in the hiring process," they said in a letter to Obama on Monday. "This policy would eliminate unnecessary barriers to employment for all job...