It was hard to find a good category for a response to the Rick Steves email requesting donations for his favorite charity. I ended up in tours......
No one can debate the value of putting an end to hunger. I think there is room to debate whether using money for lobbying vs. really feeding the hungry is the best strategy. I encourage you to give to help end hunger, but I also encourage you to do your own research and choose for yourself which charity you support. If you like Rick's choice, give there. If you prefer another, give there. Make informed decisions and give generously. Any of us that have enough discretionary funds to travel also have enough to give as well.