Ted Cruz ended his campaign after losing must-win Indiana. Bernie Sanders beat Hillary Clinton, but she keeps a large lead in pledged Democratic delegates.
How much will Donald Trump pad his lead, and what will Ted Cruz do next? Even if Bernie Sanders wins, Hillary Clinton's lead is virtually insurmountable. And the GOP Senate primary is one to watch.
If Donald Trump wins most of Indiana's delegates, his path to the nomination will be clear. Even if Bernie Sanders wins the state, he will likely wake up with less of a chance of being the nominee.
The state has been steadily losing manufacturing jobs for years. The issue is already playing a big part in the presidential campaign, and it could drive a lot of people to the polls on Tuesday.
It wasn't the only unfortunate incident that befell Ted Cruz's campaign over the weekend as he's struggling to catch Donald Trump ahead of Tuesday's crucial vote.
Illinois, Wisconsin, New Hampshire and Pennsylvania top list of Senate seats most likely to change hands — and they're all currently Republican-controlled.
Beyond the prospect of winning the actual nomination, each of these men sees a chance to frame the issues and politics of the general election — and to influence party dynamics for years to come.
Republican presidential candidates, led by Donald Trump, claim President Obama has slashed defense spending and will leave his successor with a weaker force. We break it down.