Huh. My source was the New York Times ( http://www.nytimes.com/2012/07/08/opinion/sunday/the-coffin-... ) who stated " all foreign aid accounts for about 1 percent of federal spending — and that includes military assistance and a huge, politically driven check made out to Israel, a wealthy country that is the largest recipient of American aid. True humanitarian aid constitutes roughly half of 1 percent of the federal budget" so I thought it was ½% of US budget went to Israel.
I think you're misreading the quote. It says foreign aid is 1% of federal spending, only half of that is true humanitarian aid, and the country that receives the most aid, humanitarian and not combined, is Israel.