Lyubov Sobol's tenacity in standing up to the authorities, combined with a savvy use of social media, has put her at the center of attention as a new protest leader.

The U.S. agreed to lift tariffs on imported tomatoes from Mexico. But importers warn that stepped-up inspections could still create bottlenecks, limiting supplies and raising produce prices.

The deficit is expected to swell to $960 billion this year and average $1.2 trillion in each of the next 10 years, according to congressional budget forecasters. They also expect the economy to slow.