NEW YORK — A California man convicted of conspiring to cheat more than 30,000 Americans out of $31 million has been sentenced in New York City to 16 years in prison. A federal judge imposed the sentence Thursday on Dionysius Fiumano (dy-uh-NY’-see-uhs fee-uh-MAH’-noh). The judge says Fiumano and others engaged in a “callous and heartless”