Two challengers outraised Tierney at end of 2013

In a sign of potential vulnerability, US Representative John Tierney raised less money in the last three months of 2013 than two challengers.

Israeli leader dismisses Kerry boycott warning

Secretary of State John Kerry warned Israel that it faces a growing boycott threat if peace talks with Palestinians fail.

Immigration push unlikely this year, lawmaker says

Representative Paul Ryan said he doesn’t believe House Republicans would pass any immigration measure this year.

Tim Wilson (left) had both end-stage liver disease and liver cancer. Paul Hawks (right) was 56 at the time of the liver transplant at Lahey Clinic.

Donor’s death shatters family, stuns surgeons

Generosity drove Paul Hawks to donate part of his liver to his brother-in-law. Then disaster struck, and transplant medicine has had to rethink its rules.

Hoffman won an Academy Award in 2006 for his role in “Capote.”

Kevork Djansezian/associated press file

Philip Seymour Hoffman won an Academy Award in 2006 for his role in “Capote.”

Murray close/lionsgate viaassociated press

Hoffman is seen with Woody Harrelson in “The Hunger Games: Catching Fire.”

Hoffman played Truman Capote in “Capote.”

attila doroy/associated press

Hoffman played Truman Capote in “Capote.”

Philip Seymour Hoffman appeared with Joaquin Phoenix, left, in the movie “The Master.”

Philip Seymour Hoffman appeared with Joaquin Phoenix, left, in the movie “The Master.”

Hoffman appeared in “Moneyball.”

melinda sue gordon/sony pictures

Hoffman appeared in “Moneyball.”

Hoffman appeared with Meryl Streep in “Doubt.”

andrew schwartz/associated press

Hoffman appeared with Meryl Streep in “Doubt.”

Hoffman is seen at the premiere of the film “A Most Wanted Man” at the 2014 Sundance Film Festival.

Danny Moloshok/Invision/Associated press

Hoffman is seen at the premiere of the film “A Most Wanted Man” at the 2014 Sundance Film Festival.

Actor Philip Seymour Hoffman found dead

The 46-year-old was found dead in his Manhattan apartment of an apparent drug overdose, police said.

Rajon Rondo handled the ball against Magic point guard E'Twaun Moore.

celtics 96, magic 89

Celtics win as Rondo leads the way

Rajon Rondo scored 19 points and had 10 assists in the Celtics’ win over the Magic at TD Garden.

 Peyton Manning (left) and Russell Wilson have met before, but this time it will be on the NFL’s biggest stage (AP Photo/John Froschauer, File)

Super Bowl XLVIII | 6:30 p.m. (Fox)

Keys to victory for Broncos, Seahawks

The Globe’s Jim McBride takes an in-depth look at how Seattle and Denver match up for Sunday’s big game.

Opinion

opinion | Jay Atkinson

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2014/01/29/BostonGlobe.com/EditorialOpinion/Images/0128oped_krause.jpg The invisible professor

On most campuses, adjuncts are an undervalued, invisible population.

Sports

Tags in this section:

Books

in brief

Creating a social atmosphere

How can we gauge the psychological, commercial, and political impact of social networks? Certain books have lately tried.