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SAN FRANCISCO â Sayfullo Saipov  the 29-year-old suspect in Tuesday's deadly New York truck attack  earned money the way many gig economy works do. He drove for Uber.
But the fact that  Saipov  raised no flags for the ride-hailing company when it conducted its standard background check shows just how difficult it is to screen for potentially criminal behavior if there is no track record.
 Saipov  drove more than 1 400 trips for Uber in the past six months. Authorities continue to investigate the suspect  who came from Uzbekistan in 2010 and settled in Paterson  N.J. To date  his biggest offense seems to be from 2015  when he was cited by police for towing a trailer that was too long.
This undated photo provided by St. Charles County Department of Corrections via KMOV shows the Sayfullo Saipov. A man in a rented pickup truck mowed down pedestrians and cyclists along a busy bike path near the World Trade Center memorial on Tuesday  Oct. 31  2017  killing several. (Photo: St. Charles County Department of Corrections/KMOV via AP)
The company's response to that incident was the same as its statement after  Saipov  rammed  his  rented truck into bicyclists  killing 8. An Uber representative said the company was "horrified" at the senseless act of violence as was cooperating with federal officials.
Uber said  Saipov  had been banned from the Uber app.
More: NYC terror attack:  Sayfullo Saipov  was here on diversity visa  Trump says. What is that?
Sayfullo Saipov NYC terror suspect drove for Uber

"If you want  you can certainly reduce your taxable estate down to zero " said  Roberton Williams of the Tax Policy Center .
 Williams  said that the estate tax  designed to prevent the growth of large dynasties in the U.S. and to reduce inequality  does serve a broader purpose. And many wealthy families continue to pay  because "it's reasonable to pay it "  he  said.
But  he  said the amount of avoidance bolsters the argument by those who want to eliminate the tax.
"If you say that people don't pay it anyway  and you're going through all these machinations and tricks and lawyers to get out of it  then you're imposing unnecessary costs on society "  he  said. "The money is going to lawyers and accountants and not the government. So it could be viewed as wasteful spending."
'Only morons pay the estate tax ' says White House's Gary Cohn

BEIRUT (Reuters) - Lebanese President Michel Aoun  who has refused to accept Saad Hariri’s resignation as prime minister unless  Hariri  returns from Saudi Arabia  welcomed comments from  Hariri  that  he  plans to come home soon  palace sources and visitors said on Monday.
Aoun has said he believes  Hariri  does not have free control over his own movements while in Saudi Arabia  and that this casts doubt on any statements  Hariri  makes. Nevertheless those close to Aoun said  the president  welcomed  Hariri ’s comments.
“President Aoun expressed his pleasure at  Hariri ’s announcement of his return to Lebanon soon ” a source said.
Aoun said that  Hariri  was “leaving all doors open including rescinding  his  resignation”  according to one of a group of visitors who met Aoun. The visitors declined to be identified while discussing the closed-door conversations.
The visitors quoted Aoun as saying that  Hariri ’s remarks showed that the political deal underpinning Lebanon’s coalition government -- which includes both  Hariri ’s Sunni party and the heavily armed Shi‘ite movement Hezbollah -- still stands.
Aoun has been convening high level meetings with Lebanese politicians and diplomats since  Hariri  stepped down  and the visitors said the president believed that  Hariri ’s comments showed such efforts were working.
Nearly 24 hours after  Hariri ’s interview  which appeared on a TV station  he  owns  Hezbollah had still not commented on his remarks. Hezbollah’s allies in Iran said  Hariri ’s remarks gave hope  he  would return to Lebanon.
In  his  resignation speech Hariri  whose father  also a former prime minister  was killed by a bomb in 2005  said  he  feared assassination.  He  said in  his  interview eight days later that  he  was free to leave Saudi Arabia but that  his  movements were also guided by concern for  his  family’s safety.
In a televised statement  Future Movement lawmaker Ammar Houri said it supported  Hariri ’s statement that Lebanon should stay out of regional conflicts and reject Iran’s interference.
Saudi Arabia denies that it coerced  Hariri  into resigning or has kept  him  from leaving. It has accused Lebanon of declaring war on it because of Hezbollah  and has advised Saudi citizens to leave Lebanon. Hezbollah says it was the Saudis who have declared war on Lebanon.
 Hariri ’s comments encouraged a recovery on Monday in Lebanese dollar bonds  which slumped last week.

Lebanon's president welcomes Hariri's plans to return