WASHINGTON — For the second time in four months, Senate Democrats forced a vote on the Right To IVF Act, only to be blocked by Republicans who called it unnecessary and politically motivated as Vice President Kamala Harris seeks to make access to in vitro fertilization a 2024 campaign issue.

Senate Majority Leader Chuck Schumer, D-N.Y., forced the vote Tuesday after Republican presidential nominee Donald Trump called himself “a leader on fertilization, IVF” at the recent debate with Harris…