fred bergsten. >> tom: still ahead, the european crisis hasn't led to investor panic, but rather investor exhaustion. michael farr, author of "the arrogance cycle," is tonight's "street critique" guest. the middle of the country is probably not where you think to look from a growing financial center. but here in des moines, the state capital of iowa, the financial industry has found a home. >> the 1970s, the 1980s, des moines was largely an agricultural centered community. des moines went through a very difficult time in the '80s, when the agriculture sector was under a lot of pressure. >> tom: larry zimpleman ought to know. he's the c.e.o. of principle financial, a company that traces its iowa roots back more than 130 years. thanks to what industry insiders describe as a "fair regulatory environment, des moines has grown and attracted several financial firms. life insurer aviva and nationwide insurance are among those making this city of 200,000 among the largest insurance centers in the world. david maxwell has seen the growth over the past decade as president of drake university in des