Galeria de Fotos: 11 - 17 Fevereiro 2012

Callista Gingrich, wife of Republican presidential candidate, former House Speaker Newt Gingrich meets with Republican supporters at a Smashburger restaurant, Tuesday, Feb. 14, 2012,

Yamda Johnson, kisses a signed photo of Whitney Houston as she and her friend Regina Kujemya both from Staten Island, N.Y., pay their respects at New Hope Baptist Church, in Newark, N.J., Wednesday, Feb. 15, 2012.

Carnival dancers perform on a float during a parade by the Perola Negra samba school in Sao Paulo, Brazil, early Sunday Feb. 19, 2012.

A young woman injured in violent clashes between police and anti-government protesters is transported to an ambulance by emergency responders from the Senegalese Red Cross, in central Dakar, Senegal Friday, Feb. 17, 2012. Anti-government protesters and po