* Businesses warn tariffs would be felt across supply chain * New tariffs scheduled to take effect on March 12 * EU plans countermeasures, may reactivate 2018 tariffs * Mexico does not forecast retaliatory measures * Canada to defend against tariffs, highlights negative impact on trade By Andrea Shalal and Philip Blenkinsop WASHINGTON/BRUSSELS, Feb 11 (Reuters) - Mexico, Canada and...

Feb 11 (Reuters) - Gilead Sciences ( GILD ) posted fourth-quarter results that exceeded Wall Street estimates on Tuesday as its HIV drug sales rose 16% and acquisition-related costs fell. The California-based drugmaker's adjusted profit rose to $1.90 per share from $1.72 a year earlier, beating analysts' estimates of $1.70 per share, according to LSEG data. Revenue for the quarter...

Feb 11 (Reuters) - DoorDash ( DASH ) topped analysts' estimate for quarterly revenue and total orders on Tuesday, as customers turned to its online platform to buy everything from food and groceries to alcohol during the holiday season. Americans have increasingly grown fond of the convenience of ordering food online and shopping on smartphones and tablets for even the...

Feb 11 (Reuters) - Lyft ( LYFT ) forecast current-quarter gross bookings below estimates on Tuesday, as its jostles for more riders with larger rival Uber Technologies ( UBER ) , while wildfires and extreme weather events disrupted its business in some key markets. Lyft ( LYFT ) said it was expecting gross bookings between $4.05 billion and $4.20 billion...