CNN - Latest Excessive alcohol use linked to early-onset dementia risk 2018-02-20T23:30:13.000000000+00:00 Excessive alcohol use could increase your risk for all types of dementia, particularly early-onset dementia, according to a new study. Oprah, Steven Spielberg also donating to March For Our Lives, following George Clooney's pledge 2018-02-20T23:28:01.000000000+00:00 Oprah Winfrey, Steven Spielberg and Kate Capshaw are taking a cue from George and Amal Clooney and making their own sizable donations to March For Our Lives, an event formed in the aftermath of last week's deadly shooting at a Florida high school. CNN 10 - February 21, 2018 2018-02-20T23:19:13.000000000+00:00 February 21, 2018 Senior HHS official placed on leave for promoting unfounded claims and conspiracy theories on social media 2018-02-20T23:13:36.000000000+00:00 A top official at the Department of Health and Human Services has been placed on administrative leave after a CNN KFile inquiry while the agency investigates social media postings in which he pushed unfounded smears on social media. Florida Legislature rejects weapons ban with massacre survivors en route to Capitol 2018-02-20T23:07:43.000000000+00:00 The Florida state House on Tuesday voted down a motion on a bill that would ban assault rifles and large capacity magazine as dozens of students and staff who survived last week's school shooting headed to the state Capitol to turn their grief into political action. Sanders says Trump wasn't blaming Florida shooting on FBI Russia investigation 2018-02-20T23:07:29.000000000+00:00 Sarah Sanders tried to finesse back a weekend tweet from President Trump blaming the FBI's Russia investigation for missing a tip about the Florida shooting Today in politics: Live updates 2018-02-20T23:01:54.000000000+00:00 The White House had its first briefing since last week's school shooting in Florida. President Trump is asking for changes that would ban bump stocks. Follow here for the latest. How 'thoughts and prayers' went from common condolence to cynical meme 2018-02-20T22:58:25.000000000+00:00 The repetition of "thoughts and prayers" is a product of the repetition of mass shootings. To critics, it's a hollow sentiment that exists because no one is doing much else besides offering thoughts and prayers. Trump awards Medal of Valor to 12 Americans 2018-02-20T22:56:29.000000000+00:00 President Donald Trump awarded 12 Americans the Medal of Valor Tuesday, including six heroes who responded to the 2015 San Bernardino shooting. Florida governor candidate: Parkland is 'a wake-up call we can't ignore' 2018-02-20T22:52:24.000000000+00:00 A Florida candidate for governor released a campaign ad Tuesday that ties the state's recent school shooting to its gun laws.