July marks the start of a second half that's full of both promise and possible problems, from North Korea to potential Fed hikes to a possible Tesla (TSLA) crash to Apple's (AAPL) big iPhone 8 launch.

Click below to watch a replay of our monthly Trading Strategies roundtable, where TheStreet's Scott Gamm asked four of our top columnists how they plan to play the markets in 2017's back half.

You can also check out our writers' latest columns on how to invest for the rest of 2017, including:

Visit here for the latest business headlines.

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