Saikat Chakrabarti is making an insurgent push in a district that's long been a power center for one of the country's most prominent establishment Democrats.

Saikat Chakrabarti is making an insurgent push in a district that's long been a power center for one of the country's most prominent establishment Democrats.

Saikat Chakrabarti is making an insurgent push in a district that's long been a power center for one of the country's most prominent establishment Democrats.