What happened 18 February in United States of America

During the 2006–07 season, Bryant was selected to his ninth All-Star Game appearance, and on February 18, he logged 31 points, 6 assists, and 6 steals, earning his second career All-Star Game MVP trophy.

On February 18, 2010, DC Entertainment named Jim Lee and Dan DiDio as Co-Publishers of DC Comics, Geoff Johns as Chief Creative Officer, John Rood as EVP (Executive Vice President) of Sales, Marketing and Business Development, and Patrick Caldon as EVP of Finance and Administration.

The following night on Raw, The Rock unveiled a new WWE Championship design, with a different center plate and removable customizable side-plates which had his "Brahma Bull" logo.

On 18 February 2015, Samsung acquired U.S.-based mobile payments firm "LoopPay" - This allows Samsung in smartphone transactions.

Trump signaled his intention to run for a second term by filing with the FEC within a few hours of assuming the presidency. This transformed his 2016 election committee into a 2020 reelection one. Trump marked the official start of the campaign with a rally in Melbourne, Florida, on February 18, 2017, less than a month after taking office. By January 2018, Trump's reelection committee had $22 million in hand, and it had raised a total amount exceeding $67 million by December 2018. $23 million was spent in the fourth quarter of 2018, as Trump supported various Republican candidates for the 2018 midterm elections.