NBC Nightly News S2026E32 - Feb 4 Wed

President Trump talks Minneapolis, Joe Rogan, the Fed, AI and 2028 in a wide-ranging interview; Search for Nancy Guthrie enters fourth day. Investigators are still searching for clues in the disappearance of Nancy Guthrie, Savannah's mother. Senior officials briefed on the investigation say they're looking into what appears to be blood found outside her home and examining when her pacemaker appears to have disconnected from its monitoring app. NBC News' Liz Kreutz has that and more on the investigation.