Republican frontrunner Donald Trump says "it has not been proven" that Russian President Vladimir Putin kills journalists who don't agree with him. Proof against Putin is lacking, but the political climate in Russia has enabled the murders of at least 34 reporters since 2000.
Donald Trump offered up video shot in Morocco in a TV ad about his vow to stop unauthorized people from crossing the U.S.-Mexico border.
The offices of Milwaukee County executive and mayor of Milwaukee are up for election in April 2016. Here's an early look at claims made so far during the two campaigns.
We fact-checked claims about open carry laws and the 2016 presidential field made on Meet the Press.
The Sunday shows dissect President Obama's looming action on gun control and the missed votes of some senators in the presidential race.
Claims over campaign financing and Obamacare have marked the early stages of the 2016 U.S. Senate campaign.
For Ted Cruz, the Texan bidding for president, this year could be huge.
See his Truth-O-Meter report card.
Warm up with his trio of True claims...
As 2016 approaches, we count down to our most popular fact-check of the past year.
• Our 2015 Lie of the Year coverage
• What is the citizenship status of terrorist suspects in the United States?
• Comparing the GOP candidates' ISIS strategies with Obama's
Our fact-checks of statements by Jeb Bush, Marco Rubio, Donald Trump and Ben Carson were the most popular among our readers
During a GOP debate, U.S. Sen. Rand Paul raised the topic of the immigration status of those who committed terrorist attacks in the United States. Evidence shows that many attackers were American-born or came here legally.
• Comparing the GOP candidates' ISIS strategies with Obama's
We summarize several stories about Lie of the Year.
These fact checks covered Democrats as well as Republicans, on taxes as diverse as taxes and foreign kings.
Also: Our top Scott Walker factchecks from 2015