Former Gov. Sarah Palin has arrived in Haiti for a humanitarian visit. More details of the trip have been released, but many are being withheld for security reasons.

Palin will travel with the Rev. Franklin Graham over the weekend as part of an outreach with Samaritan's Purse, Graham's relief organization. Palin will visit cholera treatment sites and temporary shelters.

The itinerary also includes meetings with pastors and church leaders, updates on current efforts and needs in the country, and delivering gifts to Haitian children.