How Biden’s campaign plans to pummel Trump on abortion

Joe Biden’s campaign plans to hammer Donald Trump for his role in erasing abortion rights largely by enlisting ordinary American women who have suffered from restrictions on the procedure, elevating their voices in place of the president’s own.

This approach was immediately on display this week in a Biden campaign video featuring the story of a Texas woman released after Trump announced he would defer to state-level abortion laws, some of which impose draconian limits on women and physicians. Biden himself made no appearance in the ad, except to deliver...