Is the U.S.–China trade war coming to an end anytime soon?

Does the leader of Hong Kong appear weaker withdrawing the extradition bill?

Well as we'd say in Australia, "Is the Pope a Catholic?" Of course. This means that Carrie Lam's authority within the Hong Kong SAR is reduced and her standing in Beijing is reduced as well. But I think the bottom line is that China will resist any efforts to remove her from office, despite local pressure.

Is the US – China trade war coming to an end anytime soon?

Depends Dr. Bremmer on what your definition of "any time soon" happens to be. My prediction is simply this: once they get to the G20 meeting in Osaka Xi Jinping and President Trump will agree to reboot the negotiations process but then it's a question of the substance of the deal. My prediction is A) there will be a deal sometime between now and the end of the year. And secondly, the nature of the deal will be America yielding on the questions of tariffs to the Chinese and China yielding to the Americans on the amount that President Trump expects in the purchasing order of future American goods by the Chinese. That's my bottom line. Both countries need the economic outcome. Both countries therefore have a deep interest in securing a deal. Doesn't mean the end of the economic war however, technology reigns supreme.

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Does Boris Johnson strengthen or weaken the US-UK relationship?

Well I mean strengthens it in so far as he and Trump like each other. They're both oriented towards Brexit. They're kind of right-wing populists that aren't ideologically moored. But will it last? Boris could flip on a dime on any major issue as can Trump. So it's kind of volatile. Plus they both really love the media and when they're in front of each other with other people the potential to - I mean Boris upsets people and Trump easily takes offense. So this could easily go south.

Will Iran release the captured UK oil tanker?

I mean over time I suspect it will. But remember the UK has an Iranian tanker as well, so it's much more likely they work these things out together even if they're not explicitly linked, than suddenly the Iranians say, "Oh I'm sorry. Here's your tanker"

Will protests continue in Hong Kong?

It certainly seems that way. The question is what will China do about it? Xi Jinping is now saying that they are reaching the danger zone and the ability of the Chinese to hit back and hit back hard is real. I worry about those protesters.

Will Robert Mueller reveal anything new when he testifies on Capitol Hill?

I highly doubt it. He said very clearly that he does not intend to go beyond what was in his report. So Democrats looking for bombshells on collusion or obstruction are likely to be disappointed.

Can President Trump expand his electoral college edge in 2020?

Well he thinks he can. He thinks he can win in places like Minnesota and New Hampshire. I think it's more likely that he just hangs on to the Rust Belt states like Pennsylvania, Michigan and Wisconsin that got him there in 2016.

Should the governor of Puerto Rico resign?

Absolutely. Governor Rossello should resign. He's lost the confidence of the island. Puerto Rico needs a fresh start particularly after all these terrible text messages. He should definitely resign.

Finally for The Rant: today's rant is on Elizabeth Warren who put out a report today saying the economy is on the brink of collapse. It was very alarmist, certainly there are problems with the economy. Issues that could be fixed but she risks sounding like she's yelling fire in a crowded theater with calls like that.

"A regime willing to kill en masse to stay in power,' Karim Sadjadpour, an expert on Iranian, discusses the challenges facing the rise of democracy within the country.

Avi Loeb, The Chair of Harvard University's Astronomy Department, delves into the search for extraterrestrial life.