a first in the uk, a self driving food truck on the road deliveries groceries to people in london. the electric vehicle is part of a dril program and the goal here is to reduce congestion and test the future of shopping. it's not a fully self-driving system, though. the truck still has someone behind the wheel in case. the technology uses a combination of cameras and lasers around the truck telling it where to go and what to do next. >> the future is here. >> uh-huh. >>> time to ask finney. romano has a question about a home. >> she spoke to us in daly city. here's the answer. >> my question is, is this the best time to buy a >> hey, ramona. i get this question a lot. it's an important one to many of us in the bay area. the's no way to know for sure. here's the bottom line, a secure job and plan to live in the home for a few years, you're probably pretty safe buying in just about any market here in the bay area. over time, prices will eventually go up. cut the best deal you can. and then wait for a while and you'll look like a financial genius. ramona, good luck and thank you for y

. >>> security is tightening in the uk as preparations are under way for ariana grande's star-studded manchester concert. she returns, she has a clear message for her fans and finally, seeking redemption in the nba finals, golden state is trying to avoid a repeat of what happened last season against cleveland. hope to see you soon. >> the uptown theater in napa is the latest ka cancel a kathy griffin show because of a parody she did of president trump. yesterday she held a news conference to address the backlash she's received after she held up the likeness of the president's severed head. >>> zbremp revealed she is being investigated by the secret service and receiving death threats. she says she feels bullied for expressing her first amendment rights. >> it's hurtful. yes. it's censorship is what it is. i am going to make fun of the president. you know what i'm going to make fun of him more now. >> reporter: earlier this week, griffin apology sized for going too far. republican party spokesman mike reed called the news conference a desperate attempt to change the conversation. >>> c