Trump shooting casts shadow over Republican National Convention – National [Video]

Donald Trump’s campaign chiefs designed the convention opening this week to feature a softer and more optimistic message, focusing on themes that would help a divisive leader expand his appeal among moderate voters and people of color.

Then came a shooting that rattled the foundation of American politics.

Suddenly, the Democrats’ turmoil after the debate, the GOP’s potential governing agenda and even Trump’s criminal convictions became secondary to fears about political violence and the country’s stability. The presumptive Republican nominee and his allies will face the nation during their four-day convention in Milwaukee unquestionably united and ready to “fight,” as the bloodied Trump cried out Saturday while Secret Service agents at his Pennsylvania rally rushed him to safety.

Anger and anxiety are coursing through the party, even as many top Republicans call for calm and a lowering of tensions.

Sen. Tim Scott of South Carolina, known for his sunny and optimistic vision …