The Massachusetts senator signaled alarm about her party’s movement toward the center, warning in a speech that Democrats should not cozy up to the wealthy and the powerful.

In a reversal, the agency plans to calculate only the cost to industry when setting pollution limits, and not the monetary value of saving human lives, documents show.

Does Iowa deserve another shot? Is South Carolina too red? New Hampshire too white? Nevada too far-flung? Democrats are starting their calendar from scratch, and there’s a lot to consider.