
United States House Speaker John Boehner invited Pope Francis to address a joint session of Congress - an unprecedented event - during an expected visit to the United States next year. Republicans and Democrats on Capitol Hill have quickly sought to invoke the popular pontiff's devotion to the poor.

The US Congress should look into legal options for regulating virtual currencies such as bitcoin, said Federal Reserve Chair Janet Yelleny. Japan-based bitcoin exchange Mt. Gox went dark leaving customers unable to access their accounts. Experts have warned they might not have much recourse to recover their money.

The US Senate has sent to the president a bill to raise the country's borrowing limit for another year, ending a series of political standoffs over the issue. The chamber passed the bill on a 55-43 party line vote a day after it narrowly passed the House of Representatives.

Argentine foreign minister Hector Timerman called US senators Marco Rubio and Robert Menendez “extremists”, who don't represent the will of the Senate, the US government or the US people.

Argentina's cabinet chief Jorge Capitanich reacted on Friday to US Senators' remarks who on Thursday harshly criticized the economic policies of President Cristina Fernandez administration and forecasted an economic collapse sooner than later.

The current Argentine economic situation reached the US Capitol during the hearings to consider President Obama's nomination for future ambassador in Buenos Aires, and what was said was not encouraging.

The United States Senate on Tuesday passed the long-awaited almost 1 trillion dollars farm bill, ending two years of partisan clashes and stalled negotiations. The bill was approved with strong bipartisan support, 68 to 32.

US President Barack Obama displayed his strategy for getting around a divided Congress starting with a wage hike for federal contract workers in a State of the Union speech on Tuesday that reflected scaled-back legislative ambitions after a tough year.

United States lawmakers are pressing the Federal Reserve to act more forcefully, and quickly, to limit banks’ involvement in the commodities business, which has been blamed for inflating prices on everyday items like electricity and canned beverages.

Negotiators in the US Congress unveiled a 1.1 trillion dollars spending bill that aims to prevent another government shutdown while boosting funding levels slightly for military and domestic programs - but not for Obamacare health reforms.