Bernie Sanders' 'Medicare for All' Health Care Plan, Explained
Also known as single-payer health care, the plan would expand the safety net for people over 65 to all Americans.
LEARN MOREMore than 400 Democrats have announced runs for 2018.
President Biden's visit to Pittsburgh marks the second of three stops on a swing through the key battleground state of Pennsylvania this week.
The former vice president said Trump is seeking to "marginalize the cause of life" by refusing to support a national abortion ban.
He made the announcement in a video released on his social media platform Truth Social on Monday morning.
Lawmakers say that when the IRS fixes mistakes, they too often don't provide clear details as to what caused the error.
Researchers say poor air quality as a result of wildfires will cause thousands of additional deaths per year in the U.S.
Authorities said the 18-year-old high school student wrote a 129-page manifesto detailing plans to gain notoriety by shooting up a school.