Columbia Public Schools reassured families there have been no confirmed mumps cases within the district Friday.
Donald Trump and Republican leaders are fond of blaming Obamacare for many of America's economic woes.
The Senate late Friday cleared a bill to fund the government through the end of April, narrowly averting a shutdown.
The results of recent trials that tested much-anticipated Alzheimer's disease drugs dashed the hopes of patients with the debilitating condition. The most recent disappointment came from the large trial for solanezumab, by Eli Lilly, announced last month.