good evening. i'm gwen ifill. >> woodruff: and i'm judy woodruff. on the newshour tonight, we get the latest on the battle for 50 delegates in the sunshine state, and we talk with its junior senator, marco rubio. >> ifill: then ray suarez interviews susan rice, u.s. ambassador to the united nations, about the security council resolution calling for syria's leader to step down. >> woodruff: from germany, margaret warner reports on reaction to the european union's fiscal discipline deal. >> ifill: as florida votes, jeffrey brown examines the foreclosure crisis that has depressed housing prices there and around the country. >> woodruff: and we close with more on the political campaign from mark shields and david brooks. >> ifill: that's all ahead on tonight's newshour. major funding for the pbs newshour has been provided by: