Actually since the qe to fix 2008 foreign investors/governments cut down on bond buying. Treasury has foreign bond holdings up about 2T since 2014 and current account deficits sum to around 7T.
Nowadays we're mostly selling companies and real estate. (though there was a nice jump in bond buying a few years when rates went up)
Nowadays we're mostly selling companies and real estate. (though there was a nice jump in bond buying a few years when rates went up)