Donald Trump is at the center of a lengthy investigation tracking his behavior after the 2020 election leading up to the Jan. 6 Capitol riot.

The increase in greenhouse gas emissions from human activity has thrown off the Earth’s natural balance, leading to global warming and climate change, experts say.

Russian forces continue their push into Ukraine more than two weeks into the war, inching closer to the capital of Kyiv.

ABC News’ Matt Gutman spoke with refugees in Ukraine and Poland as they made their way from war torn cities, to safety amid the uncertainty.

Experts examine America's history with guns, the real-life impacts of gun violence and what can be done going forward to mitigate the problem.

ABC News political director Rick Klein explains how Trump could impact the 2022 primaries and 2024 presidential election.

A leaked draft opinion indicates the Supreme Court could rule in favor of a Mississippi law and overturn Roe v. Wade in the coming months, leading to a country-wide overhaul of abortion rights.

Using research and statistics, experts examine America's history with guns, the real-life impacts of gun violence and what can be done going forward to mitigate the problem.

ABC News Political Director Rick Klein looks at the Senate races to watch in the 2022 midterm election.

ABC News Political Director Rick Klein explains midterm elections and how they will affect the 2024 presidential election.