PRESIDENTIAL RACE
HANOVERTON, Ohio — Donald Trump and Hillary Clinton faceda potentially decisive day on Tuesday with contests in five states that could transform them from front-runners to likely nominees in the Republican and Democratic primary campaigns.
GOP 2016-WHAT IF?
WASHINGTON (AP) - Tuesday's primaries could provide a defining moment in the race for the Republican nomination for president - or not.
GOP 2016-TRUMP STUDENT VISAS
WASHINGTON - If elected president, Donald Trump has pledged to scrap a work visa program that brings 300,000 student workers each year to the U.S. Among the businesses that would be forced to stop hiring foreign labor: Trump's own.
POLITICAL VIOLENCE-THEN AND NOW
Even before the presidential candidate arrived at the rally, the arena seethed. Fistfights broke out as the national anthem played. Supporters tore up demonstrators' signs, beat them with sticks, pummeled them with folding chairs. The year was 1968; the candidate was Alabama Gov. George Wallace. The recent dark turn of the 2016 presidential campaign — the ugly scuffles and confrontations at Donald Trump's rallies — has brought back memories of the turmoil of the 1960s, and fueled fears that America is careering into a similarly angry and violent era.
UNITED STATES-SYRIA-GENOCIDE
WASHINGTON — Ratcheting up the pressure on the Obama administration, the House has overwhelmingly approved a resolution that condemns as genocide the atrocities committed by the Islamic State group against Christians and other religious and ethnic minorities in Iraq and Syria.
BRAZIL-PROTESTS
RIO DE JANEIRO — A day after huge protest rallies urged the ouster of President Dilma Rousseff, her chief of staff acknowledges popular discontent with Brazil's political class but says the flagging economy was the main reason behind the turnout.
ZIKA VACCINES-Q&A
WASHINGTON — Scientists are racing to create a Zika vaccine, and while they're starting from scratch against a poorly understood disease, copying shots for similar viruses offers a head start.