Joe Walsh: Trump Needs a Primary Challenge

Aug 14, 2019 • 6:00 AM ET Opinion The New York Times

Mark Sanford weighs Donald Trump 2020 primary challenge

Aug 18, 2019 • 12:02 PM ET U.S. The Washington Times

Mark Sanford 'growing ever closer' to challenging Trump in 2020 GOP primary

Aug 16, 2019 • 12:42 PM ET Politics The Washington Times

Mark Sanford says he’s ‘growing ever closer’ to launching a GOP primary challenge against Trump

Aug 16, 2019 • 8:20 AM ET Politics The Washington Post

Joe Walsh: Trump an 'unfit con man' who needs to be primaried in 2020

Aug 15, 2019 • 1:59 PM ET Politics The Washington Times

We need Trump's tax returns, even if California's new primary law is unconstitutional

Aug 13, 2019 • 6:00 AM ET Opinion Los Angeles Times

Mark Sanford aims to make decision on primary challenge to Donald Trump by end of summer

Aug 2, 2019 • 11:05 AM ET Politics The Washington Times

Richard Neal gets primary challenge from Massachusetts mayor

Jul 22, 2019 • 12:32 PM ET Politics The Washington Times

Mark Sanford, Once Targeted by Trump, Weighs Primary Challenge Against Him

Jul 16, 2019 • 3:35 PM ET Politics The New York Times

Mark Sanford says he’s considering primary challenge against Trump

Jul 16, 2019 • 3:09 PM ET Politics The Washington Post

Mark Sanford mulling 2020 primary challenge against Donald Trump: Report

Jul 16, 2019 • 10:32 AM ET Politics The Washington Times