Here is the latest Iowa news from The Associated Press at 3:45 a.m. CDT

AMES, Iowa (AP) — Celia Barquin Arozamena was a top amateur golfer from Spain who was finishing her degree at Iowa State University. Collin Daniel Richards was a former inmate from small-town Iowa with a history of violence. Investigators say their contrasting lives intersected in the most violent way when Richards allegedly attacked and stabbed Barquin to death at a golf course on Monday.

DES MOINES, Iowa (AP) — A federal judge in North Dakota has handed Iowa Gov. Kim Reynolds a victory in temporarily halting enforcement of a Barack Obama administration clean water rule in the state. The Waters of the United States rule is disliked by conservative groups including the U.S. Chamber of Commerce and the American Farm Bureau Federation which claim it’s classic government overregulation but supported by environmental groups.

UNDATED (AP) — The Iowa Supreme Court will determine whether the police practice of using minor infractions as a pretext for stopping drivers they suspect of more serious crimes violates the Iowa Constitution in a case civil liberty groups say has implications for police racial profiling. The state’s high court heard arguments Tuesday in the case of Scottize Brown, of Waterloo.

DES MOINES, Iowa (AP) — The Iowa Finance Authority Board voted Tuesday to allow an attorney investigating the conduct of the state agency’s fired director to interview a lawyer who once worked for there but is now in private practice. The board approved a resolution Tuesday to allow James Smith to discuss factual matters involving the investigation of fired IFA Director Dave Jamison.