• Joe Biden's campaign has spent over $500 million on TV, digital and radio ads this year.
  • Biden's campaign has opened its checkbooks to target voters through ad buys in key states such as Ohio, Iowa, Pennsylvania, Michigan, Florida, Wisconsin and Texas. 
  • Trump, on the other hand, has gone dark in certain states and shifted his campaign's TV ad spending toward Florida, Georgia, Pennsylvania and North Carolina. 
U.S. Democratic presidential candidate Joe Biden speaks during a campaign event at a carpenters union in Phoenix, Arizona, October 8, 2020.

Joe Biden's presidential campaign has broken the $500 million mark on his ad spending in its fight against President Donald Trump. 

The campaign has spent that amount on TV, digital and radio ads since the start of the year, according to ad tracking firm Advertising Analytics.