They have assimilated and prospered without any political help specially tailored for their ethnic group. “The Greeks and the Irish have a far stronger support network and lobby groups than we do,” says Peter Wittig, Germany’s ambassador in America. There was no German-American congressional caucus until 2010, though there were caucuses for potatoes, bicycles and Albanian affairs. The German caucus has quickly grown to about 100 members, who lobby for trade and investment as well as the preservation of their common cultural heritage.