excerpt:
Biden entered office in January 2021 with a promise to provide a sharp contrast what some perceived as a chaotic Donald Trump administration. He now risks being remembered more for actions that may have paved the way for Trump's return to the White House rather than for his achievements.
Biden's decision to seek a second term despite concerns about his age and cognitive abilities—not to mention low polling numbers and voter enthusiasm—will likely linger as a painful "what if?" for Democrats.
The U.S. withdrawal from Afghanistan in August 2021 became a defining moment in Biden's presidency. Public opinion took a significant hit after a suicide bombing at Kabul airport killed 13 U.S. service members and more than 170 others.