the snow continues to fall and blow across roads. the brutal snow creating dangerous driving conditions. caucus big chill. republicans scramble to meet iowa voters this final weekend of campaigning despite the frigid weather. it is cold. plus, taiwan voters choosing a new president, defying china. i m elizabeth palmer in taiwan. voters have just elected a new government, and beijing s not going to be happy. rallying cry. thousands march in the nation s capitol for gaza. new warnings of a humanitarian catastrophe. i m charlie d agata in tel aviv. aid agencies say thousands in gaza, the israeli government faces an international court on charges of genocide. and later, golden gate focus. the photographer capturing life s joys and struggles on the famous bridge. i came out here one day by myself photographing and never really left. announcer: this is the cbs weekend news from washington with adriana diaz. good evening, everyone. adriana is off. i m wei