Guide to 2016 Campaign: Jeb Bush
Jeb Bush is the former governor of Florida.
Guide to 2016 Campaign: Ben Carson
Dr. Ben Carson is the former head of pediatric neurosurgery at Johns Hopkins University in Baltimore, Maryland.
Guide to 2016 Campaign: Chris Christie
The Republican governor of New Jersey also wants to be president.
Guide to 2016 Campaign: Ted Cruz
Ted Cruz is a senator from Texas.
Guide to 2016 Campaign: Carly Fiorina
Carly Fiorina is the only Republican woman so far running for president.
Guide to 2016 Campaign: Lindsey Graham
Lindsey Graham is a Republican senator from South Carolina and a military veteran.
Guide to 2016 Campaign: Lincoln Chafee
Lincoln Chafee is a former senator and governor of the small state of Rhode Island.
Guide to 2016 Campaign: Hillary Clinton
The 2016 election is Hillary Clinton’s second run for the White House.
Guide to 2016 Campaign: Martin O’Malley
Martin O’Malley is a former governor of the state of Maryland and a former mayor of Baltimore, a city in Maryland.
Guide to 2016 Campaign: Jim Webb
Former Virginia Senator Jim Webb is a late addition to the group seeking the Democratic Party nomination for president.