They've gone up by 30 basis points on the ten year in the past five days:
http://finance.yahoo.com/echarts?s=%5ET ... X;range=5d
It would be precipitous to call this an early sign of a panic over the August 2nd deadline on the debt ceiling, but it's very interesting to see this market action going on. The last time we saw a move this big in such a short time was in the tax-cut/unemployment benefit extension back in December.