Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

Cryptocurrency ETFs  proved too risky for ETF Managers Group Founder and  CEO Sam Masucci   but  he  threw caution to the wind with  his  latest marijuana ETF â and it's paying off.
"The business is growing  the companies entering it are growing "  Masucci  said on CNBC's "Fast Money."
ETF Managers Group in late December launched Alternative Harvest ETF  which tracks around 30 domestic and international stocks that may benefit from the growing marijuana industry. The ETF started with $5 million in assets under management and has grown to around $400 million in just under a month   Masucci  said.
Since Attorney General Jeff Sessions rescinded the Cole Memo  sending pot stocks tumbling  there is reason to be concerned when dealing big money in marijuana. But  Masucci  has accepted a degree of volatility  something  he  wasn't willing to do with cryptocurrency.
"We can't explain the volatility within bitcoin. Until we are comfortable with it and we know how to trade it  we don't see ourselves getting involved "  he  said.
A majority of Alternative Harvest's companies are based in Canada or other countries  where legalization is impending or where regulations are more lax. As far as domestic companies go   Masucci  said ETF Managers Group was careful to pick those best suited to benefit from the cannabis boom  like hydroponics company Scott's Miracle Gro or cigarette manufacturer Philip Morris.
"We will continue to participate in those companies that are largest  and right now  the largest piece is outside of the U.S.  " Masucci  said.
Despite Sessions' actions   Masucci  has high hopes that the U.S. cannabis industry will stick around.
"Twenty-eight states now have approved medical marijuana  16 more have it on the docket for this year  " Masucci  said.
Marijuana ETF manager Sam Masucci interview on Fast Money

A source close to the Vatican said that Mr Bush was the most "Catholic-minded" president since John F Kennedy , who famously played down his Catholicism . 
George W Bush and Pope Benedict XVI have held an intimate meeting in Rome as rumours mounted in Italy that the president may follow in Tony Blair 's footsteps and convert to Catholicism . 
However , George William Rutler , a New York-based priest who is close to the president , was quoted by the Washington Post earlier this year saying that Mr Bush "is not unaware of how evangelism , by comparison with Catholicism , may seem more limited both theologically and historically" . 
The usual protocol for heads-of-state is a meeting in the pope 's library in the Apostolic Palace , but a spokesman for the Vatican said Benedict wanted to reward Mr Bush for the "warmth" of his reception at the White House earlier this year . 
The two men have grown increasingly close in the past two years , and Mr Bush was overheard whispering : "What an honour , what an honour , what an honour !" 
Mr Bush appointed the Catholic judges Samuel Alito and John Roberts to the Supreme Court . 
Mr Bush belongs to a Methodist church in Texas and prays at an Episcopal church in Washington . 
However , it is thought unlikely that Mr Bush would convert until after he has left office . 
However , Mr Bush did not , as expected , kneel in prayer before the Grotto of the Madonna of Lourdes . 
Mr Bush has filled the White House with Catholic speech-writers and consultants and is also thought to have asked a Catholic priest to bless the West Wing . 
Mr Bush prayed with Benedict in the Oval Office during the Papal visit to the US in April . 
Several Italian newspapers cited Vatican sources suggesting that Mr Bush may be prepared to convert . 
One source told Il Foglio , an authoritative newspaper , that "Anything is possible , especially for a born-again Christian such as Bush ." 
Mr Bush has spoken out against gay marriage , abortion and stem cell research .
George W Bush meets Pope amid claims he might convert to Catholicism . 

Pauline Hilborn   a mom of two in New York City  describes  herself  as an expert on meltdowns based on the experiences of  her  daughter  who  she  says is "7-years-old but sounds more like 13."
Case in point:  Hilborn's daughter  wanted a ponytail like the pop singer Ariana Grande  but felt like  her  mom didn't do the ponytail properly and put it in the wrong place.
" She  came out crying and said  'Ariana Grande's ponytail is here not here '" said  Hilborn   pointing to the place on  her  head where  her  daughter preferred the ponytail to go  not where it ended up.
 Pauline Hilborn  and  her  kids  ages 4 and 7.
"I was at a loss for words "  she  said. "I had no idea what to say but my husband said  'Well   she 's right you know ' which didn't help the situation."
Debi  another mother of two in Manhattan  says her 7-year-old has definitely had some tantrums. When I asked  her  son what a meltdown is  he told me it's when you cry a lot. When I asked him to imitate one  he said he keeps screaming until his mom lets him have whatever it is that he wants at that moment.

Parent Acts: How to stop a kid's meltdown