Nearly four in 10 Americans in a new ABC News Ipsos poll say the United States is doing too much to support Israel in its war with Hamas, up from about three in 10 in January. About a third of Americans say the U.S. is doing too little to help protect Palestinian civilians caught up in the war -- yet a quarter say it's doing too much. On Israel, there has been a shift: Early this year, 31% said the U.S. was doing too much to support Israel in its war with Hamas, while today 38% say so, up 7 percentage points.