How you can test your antivirus software at the CVS store

Now Playing: Trump on his plan to stop North Korea from testing nuclear weapons: ‘I’m not a dictator’ Now Playing “The Big Bang Theory” stars Josh Gad and David Cross on new episode Now Playing Trump on how to stop Iran from developing nuclear weapons Now Playing ‘The Walking Dead’ fans rally behind Rick Grimes as he’s back as show’s next big villain Now Playing U.S. senators ready to approve $20B in funding for Hurricane Harvey recovery Now Playing President Trump signs $20 billion hurricane relief bill Now Playing Police in Houston, Texas, arrested in ‘unprovoked’ attack Now Playing The latest on the deadly truck crash that killed six in Alabama Now Playing Here’s what you need to know about the deadly shooting in California Now Playing A look at the first-ever US-China border crisis Now Playing US Sen. Joe Manchin: ‘The US has lost the confidence of its allies and partners’ Now Play Trump signs Hurricane Harvey relief bill into law Now Playing Melania Trump says she has a ‘great family’ with Barron Trump Now Playing Obama signs bill making it easier to hire foreign workers Now Playing New Jersey governor says she will not accept a $4.6 billion stimulus package from Trump Now Adding fuel to the fire, the White House is also expected to announce plans to spend another $4 billion in its 2017 budget to help shore up the country’s aging infrastructure.

The move comes as the administration is weighing a potential $1 trillion stimulus package to help the nation recover from a massive natural disaster that has killed more than 300 people.

The White House has also been weighing a possible $1.6 trillion stimulus plan, a senior administration official told reporters on Monday.

But it is not clear when that will be finalized, and officials said Monday that there are no details on the proposed spending.

Trump said earlier this week that he will not ask Congress for another $1 billion to help with recovery.

That could come as soon as next week.