Hillary Clinton's search for a running mate is complete, CNN is reporting. The choice is expected to be revealed in a message to supporters late Friday, with that person likely to join her at a campaign rally on Saturday.
Here are some of the names that have been most frequently cited in recent days:
Tim Kaine: First term Senator from Virginia as well as a former governor of this pivotal battleground state. Kaine's seat isn't up for election until 2018, giving Democratic governor Terry McAuliffe the opportunity to appoint a successor until a special election in November, 2017. The New York Times reports that while Kaine is the most likely choice, "liberals.. are concerned about Mr. Kaine's positions on global trade deals and Wall Street regulation." He has also been an outspoken advocate of free trade.
Tom Vilsack: The former Iowa governor is the current Secretary of Agriculture. The state is another expected battleground this November. In addition, Vilsack could be a very effective campaigner in rural areas of the rust belt, areas that are key to Donald Trump's strategy for winning the White House. Vilsack is very close to the Clintons.
Cory Booker: Second term Senator from New Jersey, Booker could help with minority turnout. He's also probably the most dynamic personality in the Clinton short list. A couple of factors favoring Tim Kaine work against Booker. New Jersey is not a swing state; its 14 electoral votes are pretty safely in the Clinton column. Perhaps more importantly, Republican governor Chris Christie would appoint Booker's replacement. Given the expected battle for control of the Senate this November, that one shift could keep Republicans in charge of that body.
Tom Perez: A career civil rights prosecutor and current Secretary of Labor, Perez is the most progressive prospect on this short list. A liberal pick might help to bring around skeptical Sanders supporters. Perez is quite popular with labor unions. As a Latino, he could further solidify Clinton's advantage in that rapidly growing demographic.
Several other names seem to have faded from contention. These include Senators Elizabeth Warren (MA) and Sherrod Brown (OH), Representative Xavier Becerra (CA-34) and Housing Secretary Julian Castro.