
President Barack Obama visited an American mosque on Wednesday and declared that attacks on Islam were an attack on all religions, in an effort to counter rhetoric from Donald Trump and other Republican presidential candidates that has alienated Muslims.

The first known case of Zika virus transmission in the United States was reported in Texas on Tuesday by local health officials, who said it likely was contracted through sex and not a mosquito bite, a day after the World Health Organization declared an international public health emergency.

Bacardi filed suit on Monday against the United States demanding an explanation of its decision to let Cuba sell Havana Club rum in the United States once the U.S. trade embargo against the Castro brothers' island is lifted.

Texas Senator Ted Cruz has won the Iowa Republican caucuses, the first vote of the US 2016 presidential election. He took 28% of the Republican vote, beating his rival, the once frontrunner Donald Trump, and Marco Rubio.

Monsanto stepped up its defense of a widely used weed killer by filing a lawsuit in California seeking to prevent glyphosate, the main ingredient in its Roundup herbicide, from being added to the state’s list of known carcinogens.

As anticipated by the Federal Reserve's report earlier this week, US economic growth braked sharply in the fourth quarter as businesses stepped up efforts to reduce an inventory glut and a strong dollar and tepid global demand weighed on exports.

Republican presidential candidate Donald Trump said the United States economy is in a bubble he fears will burst and he does not want to deal with a financial collapse if he is elected to the White House.

The United States Federal Reserve said it was closely monitoring global economic conditions, but would not raise interest rates in a decision widely expected by most analysts. The central bank said US economic growth had slowed as exports fell because of the strengthening dollar.

Millions of people across the eastern US are clearing up after the weekend's massive snowstorm that virtually paralysed the region. They have been digging out their cars and clearing pathways of snow which reached 91cm in five states.

Michael Bloomberg, the billionaire former mayor of New York City, has told his aides to draw up plans for an independent campaign for the U.S. presidency, The New York Times reported on Saturday.