OP - You make a good point. But, I think that we do need to keep up with the news to a certain degree. Instead of shutting out the news altogether, I think that you should look for a better news outlet.
I agree.
For example. X22Report.com is a daily podcast about 35-45 minutes long, you can listen to it while you fix the car or make dinner. But more important than the convenience is the CONTENT.
He basically talks about everything touching on real economic news, the global politics that matters (wars in the making, what the USA is trying to pull this week, etc.) and he never talks about stupid celebrities and salacious stuff.
When he talks about a local news situation (e.g., Ferguson Riots) it's always through the lens of how it will impact us and our freedom long-term.
This is my main source of news.
Another good one is Cryptogon.com -- he prides himself on being a "filter" to filter out all the noise, providing only the important headlines that matter. His last name is Flaherty, but he's not a Catholic. However, he is very down to earth and lives on some acreage in New Zealand. He's is anti-GMO, anti-vaccine, anti-public schools, pro-midwife, pro-homeschool, anti-computers for babies and very sane in everything except religion!