Kerry sworn in , first trip likely to include stops in Egypt and Israel . Clinton cites Turkey attack as example of challenges in the world . Comment: At 65 , Clinton faces questions about whether she 'll run for president in 2016 .
Kerry sworn in , first trip likely to include stops in Egypt and Israel . Clinton cites Turkey attack as example of challenges in the world . Clinton visited 112 countries and flew almost 1 million miles in four years . At 65 , Clinton faces questions about whether she 'll run for president in 2016 .