Blocked at home, what can Barack Obama achieve abroad? United States Nov 22nd 2010 | WASHINGTON, DC | from The World In 2011 PRINT EDITION Thanks to the Republicans’ gains in the mid-term elections, the Democrats will find it harder to push legislation through Congress in 2011 (see article). That means that if Barack Obama wants to make a mark in the coming year, he will have to do so in the w..