WASHINGTON—President Trump’s latest campaign ads target former Vice President Joe Biden’s record on China, but also highlight moments when the presumptive Democratic nominee has stumbled or appeared unsteady. The ads come as the Trump campaign embarks on an effort to define Mr. Biden in the minds of likely voters, as the Biden campaign focuses its own fire at Mr. Trump’s handling of the coronavirus pandemic.

Source: Wall Street Journal May 13, 2020 13:18 UTC