In the 1800s, the main job requirement for most federal employees was loyalty to the newly-elected president. But after a rejected office-seeker shot President James Garfield, reformers won long-sought-after changes: workers hired for their expertise, not their fealty.
Young Democrats, including Saikat Chakrabarti, Dr. Abdul El-Sayed and state Rep. Justin Pearson, have emerged as a new generation of progressive congressional candidates....