Mara Liasson

U.S. Supreme Court ruled 6-3 to uphold the nationwide availability of tax subsidies that are crucial to the implementation of the Affordable Care Act.

After the shooting in Charleston, S.C., the political fallout continues. Gov. Nikki Haley renewed a push to remove the Confederate flag from the state house grounds in a press conference Monday.

The place that the confederate flag should occupy has long divided the country. Many want the flag to be removed. But some leading Republicans have defended the right of South Carolina to display it.

Bush kicked off his campaign for the Republican presidential nomination with a rally at a Miami Dade College campus. He promised to reach out to voters that the GOP has failed to attract in the past.

Former Florida Gov. Jeb Bush formally announced on Monday his candidacy for the Republican presidential nomination at a rally in Miami.

Jeb Bush grew up in Texas, summered in Maine and went to prep school in Massachusetts. But the place he and his family chose to put down roots was Miami.

Hillary Clinton's campaign for president is about to enter a new phase. At her first big rally this Saturday in New York City, she will make an unusually personal speech about how her upbringing forged her commitment to helping others.

Soon after, Clinton will begin laying out her positions on ...

On Saturday, Hillary Clinton holds her first big campaign rally on Roosevelt Island in New York City with a unusually personal speech about how her upbringing forged her commitment to helping others.

Soon-to-be presidential candidate Jeb Bush is in Europe this week, burnishing his foreign policy credentials. At an economic conference in Berlin Tuesday, Bush said the U.S. and its a...

Sen. Rand Paul blocked extension of a program that allowed bulk collection of Americans' phone records during a Sunday Senate session. And, more candidates are announcing a run for the White House.

The GOP field of candidates for president is big — and its getting bigger. This week two more Republicans joined the race — bringing the number of official Republican hopefuls to 8.

On this Memorial Day, the Obama administration finds itself defending its foreign policy strategy in Iraq where the self-proclaimed Islamic State, also known as ISIS, has captured the city of Ramadi.

This post was updated at 2:45 p.m. ET

Foreign policy is becoming a big issue in the 2016 election. For the first time in years, some polls show as many voters concerned about foreign affairs as domestic issues.

And for Republican voters it's the No. 1 issue.

GOP candidates have ...

Foreign policy has become a big issue in the 2016 presidential race. On Wednesday, Republican presidential hopeful Marco Rubio laid out his vision. Critics say Rubio's plan isn't very detailed.

In addition to his presidential library, Obama will focus on young people — particularly young men of color through an organization he started at the White House called My Brother's Keeper.

President Obama is turning his My Brother's Keeper initiative into an outside alliance that will live on after his presidency. He described the new effort at an event in New York City on Monday.

The liberal Vermont senator is running to Clinton's left. Another candidate or two on the Democratic side might actually be a good thing for Clinton.

The Supreme Court hears arguments on same-sex-marriage bans Tuesday. And even though Republicans are the traditional-marriage party, they just could welcome a pro-same-sex marriage ruling.

In a meeting with Iraq's prime minister at the White House on Tuesday, President Obama had a warning for Iran — as that country wades into the battle against the self-proclaimed Islamic State in Iraq.

The junior Republican senator from Florida is expected to jump into the race for the presidency Monday. He has some strengths — but also some hurdles to overcome.