Harris' top VP options all have drawbacks that could take them out of contention

Vice President Kamala Harris is expected to announce her running mate for the 2024 election cycle by Tuesday, as four frontrunners vie to land on the ticket. 

Govs. Josh Shapiro of Pennsylvania, Andy Beshear of Kentucky and Tim Walz of Minnesota, and Sen. Mark Kelley, D-Ariz., have emerged as top contenders for the vice presidency under a potential Harris administration. Each candidate could bring political benefits to Harris’ election run, though each also must walk a political tightrope...