John F. Kennedy and Robert F. Kennedy letters to be auctioned

A 1939 Kennedy family photo of (from left) Joseph Jr., Joseph Sr., Robert, and John.

RR Auction

The two collections reveal a family in the middle of World War II, just before two members were killed in airplane accidents.

Campaign operatives are getting ready for the traditional kick off of their fall campaigns. What’s at stake? When it comes to Congress — not much.

opinion | Michael A. Cohen

Congressional elections: expect more of the same

On the national level, 2014 is merely a warm-up for 2016.

Latest Nation headlines

Rally in Ferguson marks three weeks since Brown’s death

Hundreds gathered in Ferguson, Mo., to remember Michael Brown and to draw attention to what they said is the start of a movement.

Secret Service investigates threat to Obama, reports say

According to reports, a vehicle of interest was located in Connecticut late Friday.

Obama weighs immigration order’s delay

President Obama may wait until after midterm elections to revamp immigration laws through executive action.

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JFK: 50 Years Later

Special section

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A five-part series examining the profound impact of former President John F. Kennedy’s assassination.

Globe Investigations

Special section

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2013/10/01/BostonGlobe.com/Special/Images/magnifying_glass1500618-081--90x90.jpg Recent investigative reports

Read recent stories and ongoing investigations from the Globe’s journalists.

Gay marriage in the US

Interactive Graphic

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2013/08/01/BostonGlobe.com/National/Images/Untitled-12.jpg How same-sex marriage laws evolved

In the early 1970s, there were zero states banning or allowing same-sex marriage, and no states offered civil unions or domestic partnerships.

Instagram

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A live stream of Instagram posts from The Boston Globe photo department.