(The Center Square) – Pinal County Sheriff Mark Lamb filed his signatures to qualify for the Arizona Republican primary ballot for a competitive United States Senate seat up for grabs.

Former Newport Beach Mayor Will O’Neill and former Pinal County Sheriff Mark Lamb join ‘Fox News @ Night’ to break down President Donald Trump’s remarks on immigration policy during his ...

Former Pinal County, Arizona Sheriff Mark Lamb reacts to President Donald Trump's joint address to Congress and Democrats refusing to stand and honor victims of migrant crime.