DIY couple @nikandliv.diy reveal their time- and money-saving trick for installing a tile backsplash in your kitchen or bathroom. I toured the White House to see Melania Trump's Christmas decorations.

I was quoted thousands of dollars to demo my kitchen backsplash. I decided to tile over the tile myself for around $600. The key to my success was an adhesive tile mat, and it's very simple to do.

The kitchen is the hardest-working room in the house, with cabinets, counters, and appliances filling nearly every square inch. Yet one of its most visible, functional surfaces, the backsplash wall, ...