Former New York City mayor Michael Bloomberg downplayed China's role as a global polluter during Wednesday's Democratic debate, inaccurately labeling India "an even bigger problem." 
Democratic presidential contender Michael Bloomberg on Wednesday evening bragged about his philanthropic targeting of American coal-fired plants, closures which likely led to thousands of lost jobs. 
Democratic 2020 contender Joe Biden said Monday that the Obama administration's investments in alternative energy mean "no one's going to build another coal plant in America." 
Days after two coal miners suffering from black lung accused Senate hopeful Amy McGrath of exploiting their plight for political gain, the Kentucky Democrat released a new ad in which the pair's faces are obscured. 
Montana governor and 2020 presidential candidate Steve Bullock (D.) flipped on his support for coal last week during an interview with the The San Francisco Chronicle. 
Democratic Sen. Joe Manchin (W.Va.) said in a new interview that it was a "mistake" to support Hillary Clinton in the 2016 presidential race and did not rule out endorsing President Donald Trump for reelection in 2020. 
A major coal-mining company that has pushed the Trump administration for a bailout of the industry quietly signed a deal last fall with a Chinese manufacturer to produce mining equipment and did not disclose it to the White House or other government agencies. 
Sen. Tom Cotton (R, Ark.) praised the Environmental Protection Agency's announcement on Monday that it will remove limits on coal-burning, which the Obama administration imposed on Arkansas, to give the state freedom to create its own plan to curb pollution. 
Repealing the Clean Power Plan will save $33 billion in costs passed onto energy consumers, according to senior Trump administration officials. 