US vice president Mike Pence last night sought to chip away at Democratic presidential candidate Joe Biden's lead in the polls by attacking his running mate Kamala Harris' earlier position seeking a ban on hydraulic fracturing.
But Pence at yesterday's vice presidential debate struggled to defend his own record managing a Covid-19 task force and President Donald Trump's response to a virus that has already killed more than 210,000 in the US. The debate occurred 27 days before a presidential election where each candidate has promised far different approaches on energy policy.
Hydraulic fracturing, or fracking, has become ubiquitous for nearly all new wells in the energy-producing battleground states of Pennsylvania, New Mexico, Colorado and Ohio. Biden has said he does not want to ban the well stimulation technique, but Harris during her earlier presidential run said she was "in favor of banning fracking."
Pence last night used Harris' past position to accuse Biden of promising to ban fracturing and "abolishing" fossil fuels, policies that Biden has repeatedly rejected. Harris in response accused Pence and the Trump administration of disregarding the mainstream scientific view that emissions from humans are primarily responsible for climate change.
"We have seen a pattern with this administration, which is they do not believe in science," Harris said. "And Joe's plan is we are going to deal with [climate change], but we are also going to create jobs."
Pence yesterday agreed the climate is changing but suggested there is uncertainty as to the cause of climate change, a view at odds with nearly all mainstream science. But he also touted the US record in reducing greenhouse gas emissions more than other countries, which he attributed to increased production of natural gas through hydraulic fracturing.
The vice presidential debate came during a chaotic seven-day period in which Trump was diagnosed with Covid-19 and hospitalized, only to return to the White House three days later — to the chagrin of many public health experts.
Trump today threatened to pull out of next week's presidential debate because of a change to a virtual format, while calling without evidence for the US attorney general Bill Barr to indict Biden for alleged crimes related to the 2016 election.
"These people should be indicated — this was the greatest political crime in history of our country — and that includes (former president Barack) Obama, and that includes Biden," Trump said today in a televised interview.
Trump yesterday said Biden should not be allowed to run for president. The US Justice Department did not respond to a request for comment on Trump's request for Biden to be indicted.

