WATCH: Trump will mark his 100th day in office with a campaign-style rally in Pennsylvania
ABC spoke to voters in the battleground state about how they think the president is doing so far.
WATCH: Trump addresses National Rifle Association and plans rally in Pennsylvania to mark 100th day in office
The president will tour a lawnmower factory and hold a campaign rally in Harrisburg on Saturday while many in Washington attend the White House...
WATCH: Trump in his first 100 days has struggled to seal the deal with Congress
Republicans who control Congress have been busy, but internal divisions within the party have contributed to Trump's failing so far to win a single...
WATCH: North Korea attempts another missile launch
South Koreans upset at Trump's comment that their country should pay the $1 billion cost of a U.S. missile defense system that is being deployed in...
WATCH: Trump uses Twitter to bypass traditional media in communicating with the public
Trump has tweeted more than 470 times since his inauguration, with the most common words in his tweets being Democrats, fake news, media, Russia...
WATCH: Analyzing Trump's active first 100 days in office
ABC News' Cokie Roberts and Alex Castellanos reflect on Trump's first 100 days in office.
WATCH: What does North Korea's third failed missile launch this month mean for the US
Retired Col. and ABC News' Steve Ganyard reports on the latest news.
Trump's first 100 days 'by the numbers'
calvin has this
Democrats bash Trump's first 100 days but 'pretty exciting' for GOP
Democratic leaders criticized President Trump's first 100 days in office.
Trump: My first 100 days are 'most successful' in US history
The president made the comments during his weekly address.
Energy regulator vacancies put $10 billion in pipeline projects in limbo
A Federal Energy Regulatory Commission member resigned Friday, adding to agency vacancies that already have put roughly $10 billion in natural gas...
Pirate Party: Fringe political group has worldwide presence, rallies in Boston
The Pirate Party is looking for a few good candidates for elected office -- eye patches and parrots not required.