The U.S. Chamber of Commerce is laying out what it wants to see in Democrats' brewing push to mandate escalating amounts of zero-carbon electricity. Why it matters: The K Street powerhouse is closer to Republicans, but its views could influence some moderate Democrats, so that's important given Democrats' razor-thin Capitol Hill margins. Driving the news: The Chamber explained its posture on a "clean energy standard" (CES) in a letter to lawmakers that comes as the White House and Congress hope to move a CES in a reconciliation package. One noteworthy part: It wants "partial credit for electricity generation ... (full story)