INDIANAPOLIS | Hoosiers never again would vote in a primary election for U.S. Senate candidates if the decision were up to Indiana Attorney General Greg Zoeller. Zoeller is among a growing number of state's rights conservatives who favor a so-called "soft repeal" of the 17th Amendment that would empower members of the General Assembly, instead of voters, to nominate each party's U.S. Senate candidates. Voters still would have the final say on who represents Indiana in the Senate. But Zoeller, a Republican, believes giving the General Assembly's control of selecting candidates could revive the idea that U.S. senators are ambassadors...