Each week has brought evidence of the damage President Donald Trump has done during his nearly four years in office. According to his own words, he is not finished. This past week brought a renewed warning of a harm he could yet inflict on the integrity of elections.The president did more than simply refuse to pledge that he would facilitate a peaceful transfer of power if he loses to former vice president Joe Biden, though that in itself was a step no previous president has taken. In doing so, he escalated his ongoing attack on mail-in ballots, seeding the ground to contest the election as...…Each week has brought evidence of the damage President Donald Trump has done during his nearly four years in office. According to his own words, he is not finished. This past week brought a renewed warning of a harm he could yet inflict on the integrity of elections.The president did more than simply refuse to pledge that he would facilitate a peaceful transfer of power if he loses to former vice president Joe Biden, though that in itself was a step no previous president has taken. In doing so, he escalated his ongoing attack on mail-in ballots, seeding the ground to contest the election as...WW…