A confrontational legislative hearing Monday — with a witness calling a state senator a fascist and lawmakers battling over whether the state should put a bounty on undocumented immigrants — set the tone for this year’s debate on immigration and the state’s role in border security. The most aggress...

A confrontational legislative hearing Monday — with a witness calling a state senator a fascist and lawmakers battling over whether the state should put a bounty on undocumented immigrants — set the tone for this year’s debate on immigration and the state’s role in border security.