Matthew discusses how negative news causes us to amplify our person worries. The simple answer is to redirect our thinking. Matt offers some points from a recent message he delivered at Living Faith Ministries to help with redirecting our minds to more positive fare. 

Here are the sources of his quotes: 

The Psychological Effects of TV News: https://www.psychologytoday.com/blog/why-we-worry/201206/the-psychological-effects-tv-news

Isaiah 60:2 New American Standard Bible (NASB)
2 “For behold, darkness will cover the earth
And deep darkness the peoples;
But the Lord will rise upon you
And His glory will appear upon you.

1 Cor 14: 20 Brethren, do not be children in your thinking; yet in evil be infants, but in your thinking be mature.

Philippians 4:8 Finally, brethren, whatever is true, whatever is honorable, whatever is right, whatever is pure, whatever is [e]lovely, whatever is of good repute, if there is any excellence and if anything worthy of praise, [f]dwell on these things. 9 The things you have learned and received and heard and seen in me, practice these things, and the God of peace will be with you.