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Planes frequent the skies over Belle Isle Marsh in East Boston.

Jessica Rinaldi/Globe Staff

Officials seek more protections for city wetlands to counter effects of climate change

A movement is afoot in Boston to enact a city-specific Wetlands Protection Act, part of Boston’s climate resiliency effort.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2019/02/11/BostonGlobe.com/National/Images/34845d1c-d316-4b2d-bd55-9a7c3a110945.jpg Talks over border security break down, imperiling effort to prevent shutdown

Bipartisan talks to reach a border security agreement have stalled, lawmakers and aides said Sunday, imperiling efforts to prevent another government shutdown days before the Friday deadline.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2019/01/25/BostonGlobe.com/Metro/Images/wiggs_MetLife_04.jpg Feeling emotional? The machines know

Companies are increasingly using artificial intelligence to get inside their customers’ heads, and wallets.

A few districts would benefit greatly from Baker’s school funding proposal

More than half of the state’s school systems would see their state aid creep up only by 1 percent or less.

Sen. Elizabeth Warren, D-Mass., speaks to local residents during an organizing event, Sunday, Feb. 10, 2019, in Cedar Rapids, Iowa.(AP Photo/Charlie Neibergall)

Charlie Neibergall/Associated Press

In Iowa, Warren says Trump may be headed for prison

A day after beginning her presidential effort, Elizabeth Warren took her campaign to Iowa, and her topic, in part, was President Trump. She offered no evidence to support her assertion.

Sports

ADAM HIMMELSBACH

Why has the Celtics’ defense been so poor in second and third quarters?

Boston Celtics head coach Brad Stevens reacts during the second half of an NBA basketball game against the Los Angeles Clippers in Boston, Saturday, Feb. 9, 2019. (AP Photo/Michael Dwyer)

By Adam Himmelsbach

The confusing part of the second- and third-quarter lapses is that the personnel groupings are quite different.

CHRISTOPHER L. GASPER

Celtics need to make sacrifices — just ask Doc Rivers

Boston Celtics head coach Brad Stevens, left, and Los Angeles Clippers head coach Doc Rivers watch during the second half of an NBA basketball game in Boston, Saturday, Feb. 9, 2019. (AP Photo/Michael Dwyer)

By Christopher L. Gasper

The coach of the last Celtics championship team said this one has the talent but may need to work on its approach.