Hemispheric leaders take the stage in Washington, polls on upcoming LatAm elections, and a look back on the Postville immigration raid a year later.

Beijing overtakes Washington as Brazil's top trade partner, Russia expels Canadian diplomats, and the H1N1 scare begins to wane. Read these stories and more in the Weekly Roundup.

China and Peru sign trade deal, Iran’s President plans a Brazil visit, and how Andrés Velasco became Chile’s most popular minister. Read these stories and more in the Weekly Roundup.

Chile gets an investment grade boost, a Venezuelan opposition leader flees to Peru, and Latin America keeps drawing investors. Read these stories and more in the Weekly Roundup.

Heads of state gather for the Summit of the Americas, Colombia arrests a top drug lord, and President Obama makes his first visit to Latin America. Read these stories and more in the Weekly Roundup.

The Obama administration moves to ease Cuba restrictions, Peru’s former president found guilty of human right abuses, and the debate over presidential reelection in Latin America. Read these stories and more in the Weekly Roundup.

Buenos Aires mourns a former president, U.S. Congress reexamines the DREAM Act, and Latin America faces a potential aging crisis. Read these stories and more in the Weekly Roundup.