'Big Data' impacts how we work, elect our presidents, and play tennis. It also affects the way we're watched.
The president raked in at least $3 million for his reelection bid during a trip to Boston on Monday. Though Mitt Romney was governor of Massachusetts, Obama leads him there in fundraising and in the polls.
In the Massachusetts governor race, the four candidates sparred in their first televised debate Tuesday night. Democratic incumbent Gov. Deval Patrick noted economic growth while challengers pointed to eight tax hikes.
Massachusetts is one of the most Democratic states in the country. But moderate Republicans have done well there too over the years, and independent voters are likely to make the difference in the special US Senate race.