Sen. Tom Carper, D-Del., walks to the Senate chamber on Capitol Hill in Washington, Tuesday, Jan. 21, 2020. (AP Photo/Jose Luis Magana)
March 11, 2020
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March 11, 2020 1:27 p.m.
Senate energy bill falls apart amid dispute over coolants
WASHINGTON (AP) — It was supposed to be a bipartisan moment for the Senate.