President Joe Biden is making no excuses for his age in the first campaign ad of a $30 million buy across battleground states after Super Tuesday, casting himself as more effective than his predecessor, Donald Trump. “But here's the deal, I understand how to get things done for the American people,” Biden adds, ticking through a list of accomplishments, including leading the country through the COVID-19 pandemic, cutting drug prices and strengthening the economy. Biden's age has become a key vulnerability on the campaign trail — though many voters share the same concerns about Trump, who is 77.