Charvas Thompson was arrested in Louisiana for the Texas murder of third grade teacher Wendy Duan, who was shot to death in her backyard on Saturday night.
Robert Fratta was found guilty of hiring two men to kill his wife, Farah Fratta, during a contentious divorce back in 1994, and executed despite having argued the use of expired lethal injection drugs was unconstitutional.
Mark D. Jensen was convicted in 2008 of killing his wife Julie Jensen and sentenced to life in prison without parole, but won an appeal. His retrial began in Kenosha County Circuit Court this week.
William Fitzgerald was arrested in West Virginia on Monday and is charged with homicide in connection with the killing of his estranged wife, Tarae Washington, last week.
The national response continues after Michael Haight allegedly fatally shot his wife, mother-in-law and five children in the close-knit community of Enoch, Utah, before turning the gun on himself.
Dharmesh Patel, his wife, 7-year-old daughter and 4-year-old son were all taken to the hospital, California Highway Patrol said. Patel is charged with attempted murder and child abuse.
Cari Allen disappeared from her Omaha residence on the night of Nov. 19, two weeks after ending her relationship with Aldrick Scott. Scott was arrested in Belize earlier this month on kidnapping charges and extradited.