Mara Liasson

At a campaign rally on Tuesday, Donald Trump said President Obama was "more angry at me" than he was at the shooter in the Orlando nightclub massacre.

President Obama's animated criticism of Donald Trump's comments Tuesday reveals a multi-front campaign against the Republican candidate.

Hillary Clinton used a dignified, restrained tone when talking about the tragedy. Donald Trump said he refused to be politically correct and repeated his call for a ban on Muslims entering the U.S.

Sen. Bernie Sanders met with President Obama Thursday to discuss how the Democratic Party should move ahead after the primary season. Obama formally endorsed Hillary Clinton shortly after their meeting.

Reading from a teleprompter Tuesday night, Republican presidential candidate Donald Trump tried to stabilize a campaign that looked almost in freefall just hours earlier.

In past elections, sitting presidents haven't often stuck their neck out for the next in line, but Obama likely will be a valuable player in Clinton's campaign going forward.

President Obama is expected to endorse Hillary Clinton for president this week. He will be the rare two-term president to be welcome and active on the campaign trail.

Donald Trump shows no sign of backing off his racially charged criticism of a federal judge, even as he comes under increasing pressure from leaders in the Republican Party.

The likely Democratic nominee eviscerated Trump in a speech Thursday. It was aimed not just as Democrats, but Republicans, as Clinton is set to take on Trump this fall.

The scandals of the 1990s are back as likely GOP presidential nominee Donald Trump dubs likely Democratic nominee Hillary Clinton an enabler of her husband's extra marital affairs.

Donald Trump says he's rewritten the rules of media coverage and political advertising — he points to his primary victories. We examine whether that might be the case in the general election as well.

Donald Trump and Hillary Clinton will be picking very different running mates. Here are 14 people in six categories they could choose from.

Donald Trump has a vice presidential search in full motion, and the names being discussed reveal some weaknesses the apparent GOP nominee is looking to shore up on his ticket.

Donald Trump won GOP primaries in West Virginia and Nebraska. Democrats went to the polls in Nebraska, but they awarded convention delegates back in March. Sanders won the West Virginia primary.

"I don't think Hillary Clinton wants to do anything in one sentence," says former Obama strategist David Axelrod. "That's the problem, right?"

Presidential front-runners Donald Trump and Hillary Clinton look ahead to the general election after the Indiana primary. Trump is now the likely GOP nominee after Ted Cruz dropped out Tuesday and John Kasich is expected to suspend his bid Wednesday.

The last polls in Indiana have closed, and Donald Trump is projected to win the GOP primary. On the Democratic side, the race between Bernie Sanders and Hillary Clinton is still too close to call.

Voters in Indiana are at the polls Tuesday in a presidential primary that could largely determine the outcome of the GOP race, while Bernie Sanders fights on to influence Democrats.

Sen. Ted Cruz announced Wednesday former Hewlett-Packard CEO Carly Fiorina will join his ticket as a candidate for vice president. Cruz is making a last-ditch effort to deny Donald Trump the Republican nomination.

Five delegate-rich states on the East Coast's "Acela corridor" vote Tuesday. Can front-runners Donald Trump and Hillary Clinton wrap up their respective nominations?